PLACAS BASE EVOLUCIÓN HISTORICA

Transcription

1 PLACAS BASE EVOLUCIÓN HISTORICA Especificaciones técnicas descargadas de: Procesador Placa base Fabricante 8086 PC-XT IBM PC/AT MODEL IBM PS/2 MODEL 60 IBM DESKPRO 286 (12MHz) COMPAQ SX SUPER-386S HYUNDAY DX SYSTEM V386DX/33 DELL 486 SUPER VOYAGER VLB-III ISA AMI 486 MB-4D33/50N Unidentified Pentium I 100 ZIDA-5STXE ZIDA Tech. Pentium I 100 MB-8500TAC Biostar Microt. Int.Corp. Pentium I 200 P5T30_B4 Tekram Tech. Pentium I 200 TX531 Dataexpert Corp. Pentium I 200 AM-430TX+ Kadatco Co. Pentium II 233 AL440LX Intel Pentium II MMX 333 Legend V QDI Computer Pentium II MMX 333 QS440BX BCM ADVANCED RES.

2 IBM CORPORATION PC-XT Processor 8086 Processor Speed 4.77MHz Chip Set Max. Onboard DRAM 256KB Cache BIOS IBM Dimensions 273mm x 218mm I/O Options NPU Options 8087 USER CONFIGURABLE SETTINGS Function Switch Position Factory configured - do not alter SW1/1 Off NPU disabled SW1/2 On NPU enabled SW1/2 Off DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 128KB (9) 4164 (9) 4164 NONE NONE 192KB (9) 4164 (9) 4164 (9) 4164 NONE 256KB (9) 4164 (9) 4164 (9) 4164 (9) 4164 DRAM SWITCH CONFIGURATION Size SW1/3 SW1/4 128KB Off On

3 192KB On Off 256KB Off Off VIDEO CONFIGURATION Setting SW1/5 SW1/6 CGA 80 x 25 On Off CGA 40 x 25 Off On MDA (or MDA and CGA) Off Off On On FLOPPY DRIVE CONFIGURATION Drives installed SW1/7 SW1/8 1 On On 2 Off On

4 IBM CORPORATION PC/AT MODEL Processor Processor Speed 6MHz Chip Set Max. Onboard DRAM 512KB Cache BIOS IBM Dimensions 355mm x 304mm I/O Options NPU Options CONNECTIONS Purpose Location Purpose Location Speaker J19 External battery J21 Power LED & keylock J20 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position 14MHz adjust C26 N/A

5 Monitor type select color SW1 On Monitor type select monochrome SW1 Off Note:Variable resistor C26 should not be altered except by competently trained technicians. DRAM CONFIGURATION Size Bank 0 P-0 Bank 1 P-0 256KB (16) ZA1250NL (2) ZA1250NL NONE NONE 512KB (16) ZA1250NL (2) ZA1250NL (16) ZA1250NL (2) ZA1250NL DRAM JUMPER CONFIGURATION Size J18 256KB 512KB pins 1 & 2 closed pins 2 & 3 closed BIOS CONFIGURATION Size U pins 1 & 8, 2 & 7 closed 2732 pins 3 & 6, 4 & 5 closed

6 IBM CORPORATION PS/2 MODEL 60 Processor Processor Speed 10MHz Chip Set Max. Onboard DRAM 4MB Cache BIOS IBM Dimensions 330.2mm x 218.4mm I/O Options Serial port, parallel port, pointing device connector, video port floppy drive interface, hard drive interface slot, video expansion slot NPU Options 80287

7 CONNECTIONS Purpose Location Purpose Location Power supply J2 Video port J10 Floppy drive J3 Serial port J11 Battery/speaker J5 Parallel port J12 Video expansion slot J8 Pointing device J13 Hard drive interface slot J9 Keyboard J14 DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (2) 256K x 9 (2) 256K x 9 2MB (2) 1M x 9 NONE 2.5MB (2) 256K x 9 (2) 1M x 9 4MB (2) 1M x 9 (2) 1M x 9 Note:Onboard memory does not have to be full in order to utilize memory expansion cards. Memory configurations are unverified.

8 COMPAQ COMPUTER CORPORATION DESKPRO 286 (12MHz) Processor Processor Speed 12MHz Chip Set ETEQ Max. Onboard DRAM 2.125MB Cache BIOS Compaq Dimensions 330mm x 218mm I/O Options NPU Options CONNECTIONS Purpose Location Purpose Location Fixed drive power J109 Proprietary keyboard connector J116 Fixed drive/tape backup power J110 Main power J117 Floppy drive power J111 External battery J118 Floppy drive power J112 Keylock J119 Monitor power J113 Onboard power LED LED1 Speaker J115 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position Oscillator type select single package E3 Closed Oscillator type select dual package E3 Open Memory operation generation select discrete gate E4 pins 1 & 2 closed Memory operation generation select CBC internal E4 pins 2 & 3 closed Auto slowdown disabled in software E5 pins 1 & 2 closed Auto slowdown enabled in software E5 pins 2 & 3 closed CPU speed select switchable at keyboard SW1/6 Off CPU speed select forced slow SW1/6 On Factory configured - do not alter SW1/7 Off Monitor type select color SW1/8 On Monitor type select monochrome SW1/8 Off Notes: Settings for E3, E4, and E5 are accomplished by cutting the conductors on the bottom of the board and re-soldering the

9 indicated locations. WARNING: Modifying E3, E4, or E5 will void the manufacturers warranty! DRAM CONFIGURATION Size Bank 0 P-0 Bank 1 Bank 2 Bank 3 Bank 4 256KB (4) 4464 (2) 4164 (18) 4164 NONE NONE NONE 512KB (4) 4464 (2) 4164 (18) 4164 (18) 4164 (18) 4164 NONE 640KB (4) 4464 (2) 4164 (18) 4164 (18) 4164 (18) 4164 (18) KB (4) 4464 (2) 4164 (18) NONE NONE NONE 1.125MB (4) 4464 (2) 4164 (18) (18) NONE NONE 1.625MB (4) 4464 (2) 4164 (18) (18) (18) NONE 2.125MB (4) 4464 (2) 4164 (18) (18) (18) (18) DRAM SWITCH CONFIGURATION Size SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 Disabled N/A On On N/A N/A 256KB On On Off Off Off 512KB On Off On Off Off 640KB On Off Off Off Off 640KB Off Off Off On On 1.125MB Off Off Off On Off 1.625MB Off Off Off Off On 2.125MB Off Off Off Off Off Notes: Closing both SW1/switch 2 and SW1/switch 3, disables banks 0 & 1 and any onboard ROM. ROM JUMPER CONFIGURATION ROM type Size BIOS ROM/E1 ROM set 2/E2 Static 8K x 8 1 & 2, 4 & 5, 7 & 8 1 & 2, 4 & 5, 7 & 8 Static 16K x 8 2 & 3, 4 & 5, 7 & 8 2 & 3, 4 & 5, 7 & 8 Static 32K x 8 2 & 3, 4 & 5, 7 & 8 2 & 3, 5 & 6, 7 & 8 Dynamic 8K x 8 1 & 2, 4 & 5, 8 & 9 1 & 2, 4 & 5, 8 & 9 Dynamic 16K x 8 2 & 3, 4 & 5, 8 & 9 2 & 3, 4 & 5, 8 & 9 Dynamic 32K x 8 2 & 3, 5 & 6, 8 & 9 2 & 3, 5 & 6, 8 & 9 Notes: Settings are accomplished by cutting the conductors on the bottom of the board and re-soldering the indicated locations. Pins designated should be in the closed position. WARNING: Modifying the factory configurations will void the manufacturers warranty!

10 HYUNDAI ELECTRONICS, INC. SUPER-386S Processor Processor Speed Chip Set Max. Onboard DRAM Cache BIOS Dimensions I/O Options NPU Options 80386SX 16MHz VLSI 16MB (8MB on external memory card) Phoenix 330mm x 218mm 32-bit external memory card, floppy drive interface, IDE interface, parallel port, serial port 80387SX CONNECTIONS Purpose Location Purpose Location Reset switch J1 IDE interface J7 Turbo LED J2 Floppy drive interface J8 Turbo LED J3 Serial port J11 Speaker J4 Parallel port J12 IDE interface LED J5 32-bit external memory card SL1 USER CONFIGURABLE SETTINGS

11 Function Jumper/Switch Position» NPU disabled J13 Closed NPU enabled J13 Open» COM 1 IRQ select IRQ4 SW1/1 On COM 1 IRQ select IRQ3 SW1/1 Off» COM 2 IRQ select IRQ3 SW1/2 Off COM 2 IRQ select IRQ4 SW1/2 On» LPT 2 IRQ select IRQ5 SW1/3 Off LPT 2 IRQ select IRQ7 SW1/3 On» LPT 1 IRQ select IRQ7 SW1/4 On LPT 1 IRQ select IRQ5 SW1/4 Off» Serial port enabled SW2/1 Off Serial port disabled SW2/1 On» Serial port select COM1 SW2/2 Off Serial port select COM2 SW2/2 On» Parallel port enabled SW2/3 Off Parallel port disabled SW2/3 On» Parallel port select LPT1 SW2/4 Off Parallel port select LPT2 SW2/4 On» DRAM size select 256K W7 pins 1 & 2 closed DRAM size select 1MB W7 pins 2 & 3 closed» Monitor type select color W12 pins 1 & 2 closed Monitor type select monochrome W12 pins 2 & 3 closed» Hard drive adapter select Conner CP344/3024 E4 W15 pins 1 & 2 closed Hard drive adapter select Conner CP342/3022 E3 W15 pins 2 & 3 closed Note: The location of W7 is unidentified. DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 512KB (2) 256K x 9 NONE NONE NONE 1MB (2) 256K x 9 (2) 256K x 9 NONE NONE 2MB (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 (2) 256K x 9 2MB (2) 1M x 9 NONE NONE NONE 4MB (2) 1M x 9 (2) 1M x 9 NONE NONE 5MB (2) 1M x 9 (2) 1M x 9 (2) 256K x 9 (2) 256K x 9 5MB (2) 256K x 9 (2) 256K x 9 (2) 1M x 9 (2) 1M x 9 8MB (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 (2) 1M x 9 DRAM SWITCH CONFIGURATION Bank 0 Bank 1 Bank 2 Bank 3 SW3/1 SW3/2 SW3/3 Installed Installed Not installed Not installed Off On On Installed Installed Installed Not installed Off Off On Installed Installed Installed Installed Off Off Off DRAM SWITCH CONFIGURATION Bank 0 Bank 1 Bank 2 Bank 3 SW3/4 SW3/5 512KB 512KB 512KB 512KB On On 2MB 2MB 512KB 512KB Off On 2MB 2MB 2MB 2MB Off Off FAST MEMORY CONFIGURATION Size SW4/1 SW4/2 SW4/3 SW4/4 SW4/5 1MB On On On On On 2MB Off On On On On 4MB Off Off On On On 5MB Off Off Off On On 8MB Off Off Off Off On 16MB Off Off Off Off Off MEMORY MODE CONFIGURATION Mode W1 W2 W3 W6

12 Page mode pins 1 & 2 closed pins 1 & 2 closed pins 1 & 2 closed pins 1 & 2 closed Normal mode pins 2 & 3 closed pins 2 & 3 closed pins 2 & 3 closed pins 2 & 3 closed Note: The locations of W1, W2, W3, & W6 are unidentified. MEMORY BANK SIZE CONFIGURATION Type W9 W10 512KB installed in Banks 0, 1, 2, 3 pins 2 & 3 closed pins 2 & 3 closed 2MB installed in Banks 0, 1, 2, 3 pins 1 & 2 closed pins 1 & 2 closed CPU SPEED CONFIGURATION Speed W14 Keyboard control Low High pins 1 & 2 closed pins 2 & 3 closed Open Note: The location of W14 is unidentified. FLOPPY DRIVE SPEED CONFIGURATION Setting Two speed spindle motor (logic = 0, jumper on) Precomp value (logic = 0 jumper on - 187NS; logic = 1 jumper off - 125NS) W11 pins 1 & 2 closed pins 3 & 4 closed FLOPPY/HARD DRIVE CONFIGURATION Setting W13 On board floppy drive enabled Open On board floppy drive disabled On board hard drive enabled On board hard drive disabled pins 3 & 4 closed Open pins 1 & 2 closed I/O WAIT STATE CONFIGURATION Wait state W4 W5 4 W/S (8-bit memory) pins 1 & 2 closed N/A 5 W/S (8-bit memory) pins 2 & 3 closed N/A 1 W/S (16-bit memory) N/A pins 1 & 2 closed 2 W/S (16-bit memory) N/A pins 2 & 3 closed

13 DELL COMPUTER CORPORATION SYSTEM V386DX/33 Processor 80386DX Processor Speed 33MHz Chip Set VLSI Max. Onboard DRAM 64MB Cache 16KB BIOS AMI Dimensions 330mm x 218mm I/O Options Floppy drive interface, IDE interface, parallel port, PS/2 mouse interface, serial ports (2), VGA connector NPU Options 80387DX CONNECTIONS Purpose Location Purpose Location VGA connector CN1 IDE interface CN7 PS/2 mouse CN2 Reset switch P11 connector Serial port 2 CN3 Speaker P12 Serial port 1 CN4 Power LED & keylock P13 Parallel port CN5 Turbo LED P14 Floppy drive interface CN6 Turbo switch P15 USER CONFIGURABLE SETTINGS Function Jumper/Switch Position» VGA IRQ generation enabled JP1 pins 2 & 3 closed VGA IRQ generation disabled JP1 pins 1 & 2 closed» On board VGA enabled JP2 pins 2 & 3 closed On board VGA disabled JP2 pins 1 & 2 closed» Single IDE drive installed JP3 pins 1 & 2 closed Dual IDE drives installed JP3 Open» Monitor type select color JP6 pins 1 & 2 closed

14 Monitor type select monochrome JP6 pins 2 & 3 closed» CMOS memory normal operation JP7 pins 2 & 3 closed CMOS memory clear JP7 pins 1 & 2 closed» Power good signal detect from power supply enabled JP10 pins 1 & 2 closed Power good signal detect from power supply disabled JP10 pins 2 & 3 closed» Monitor type select all others SW1/1 Off Monitor type select old Multisync SW1/1 On» VGA type select PS/2 SW1/2 On VGA type select AT SW1/2 Off» Monitor resolution select 1024 x 768 interlaced SW1/5 On Monitor resolution select 1024 x 768 non interlaced SW1/5 Off DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 4MB (1) 1M x 36 NONE NONE NONE 8MB (1) 1M x 36 (1) 1M x 36 NONE NONE 12MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 NONE 16MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 16MB (1) 4M x 36 NONE NONE NONE 20MB (1) 4M x 36 (1) 1M x 36 NONE NONE 24MB (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 NONE 28MB (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 32MB (1) 4M x 36 (1) 4M x 36 NONE NONE 36MB (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 NONE 40MB (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 (1) 1M x 36 48MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 NONE 52MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 1M x 36 64MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 CACHE CONFIGURATION Size Bank 0 16KB (2) 8K x 8 Note: The location of the cache bank is unknown. Cache is factory installed and is not configurable. VIDEO MEMORY CONFIGURATION Size Bank 0 Bank 1 256KB (1) 256K x 8 NONE 512KB (1) 256K x 8 (1) 256K x 8 Note: Bank 0 is factory installed and is not configurable. VIDEO REFRESH RATE CONFIGURATION (800 X 600) Refresh rate Colors SW1/3 SW1/4 56Hz/56Hz 16/256 On On 60Hz/60Hz 16/256 Off On 72Hz/60Hz 16/256 Off Off 72Hz/56Hz 16/256 On Off SELECTED MONITOR CONFIGURATION Type SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 Royal VGA (.39i) Off On Off On On Royal SVGA (.28i) Off On Off On On LiteOn SVGA (.28i) Off On On On On LiteOn UVGA (.28ni) Off On Off On Off Note: These settings represent the factory default settings.

15 AMERICAN MEGATRENDS, INC. SUPER VOYAGER VLB-III ISA Processor Processor Speed Chip Set Max. Onboard DRAM Cache BIOS Dimensions I/O Options NPU Options 80486SX/80487SX/80486DX/80486DX2/80486DX4/Pentium Overdrive 25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz AMI 128MB 64/256KB AMI 330mm x 218mm 32-bit VESA local bus slots (2), floppy drive interface, green PC connector, IDE interface, parallel port, PS/2 mouse interface, serial ports (2) CONNECTIONS Purpose Location Purpose Location PS/2 mouse interface J1 Speaker J27 IDE interface LED J2 Power LED & keylock J31 Green PC connector (power) J3 Reset switch J32 Parallel port J5 Turbo switch J33 Floppy drive interface J8 Password LED J38 IDE interface J9 Turbo LED J40 External battery J10 Green PC connector (monitor) J47 Serial port 1 J13 32-bit VESA local bus slots SL1 & SL2 Serial port 2 J14 Note: The locations of J2 & J3 are unidentified. USER CONFIGURABLE SETTINGS Function Jumper Position» Factory configured - do not alter J11 Open» Factory configured - do not alter J12 Open» Factory configured - do not alter J18 Open» Factory configured - do not alter J15 Open» Parallel port IRQ select IRQ7 J22 pins 1 & 2 closed Parallel port IRQ select IRQ5 J22 pins 2 & 3 closed

16 » Factory configured - do not alter J26 Open» Serial port 2 IRQ select IRQ3 J28 pins 1 & 2 closed Serial port 2 IRQ select IRQ4 J28 pins 2 & 3 closed» Serial port 1 IRQ select IRQ4 J29 pins 1 & 2 closed Serial port 1 IRQ select IRQ3 J29 pins 2 & 3 closed» On board mouse enabled J30 pins 1 & 2 closed On board mouse disabled J30 pins 2 & 3 closed» Password LED is used on front panel J39 pins 1 & 2 closed Password LED using J38 J39 pins 2 & 3 closed» CPU type select PGA J42 pins 1 & 2 closed CPU type select PQFP J42 pins 2 & 3 closed» CMOS memory normal operation J48 pins 1 & 2 closed CMOS memory clear J48 pins 2 & 3 closed» BIOS type select J51 pins 1 & 2 closed BIOS type select J51 pins 2 & 3 closed Note: The locations of J26 & J39 are unidentified. DRAM CONFIGURATION Size Bank 0 Bank 1 Bank 2 Bank 3 1MB (1) 256K x 36 NONE NONE NONE 2MB (1) 256K x 36 (1) 256K x 36 NONE NONE 2MB (1) 512K x 36 NONE NONE NONE 4MB (1) 256K x 36 (1) 256K x 36 (1) 512K x 36 NONE 4MB (1) 512K x 36 (1) 512K x 36 NONE NONE 4MB (1) 1M x 36 NONE NONE NONE 5MB (1) 256K x 36 (1) 1M x 36 NONE NONE 6MB (1) 256K x 36 (1) 256K x 36 (1) 1M x 36 NONE 6MB (1) 512K x 36 (1) 1M x 36 NONE NONE 8MB (1) 256K x 36 (1) 256K x 36 (1) 512K x 36 (1) 1M x 36 8MB (1) 512K x 36 (1) 512K x 36 (1) 1M x 36 NONE 8MB (1) 1M x 36 (1) 1M x 36 NONE NONE 8MB (1) 2M x 36 NONE NONE NONE 10MB (1) 256K x 36 (1) 256K x 36 (1) 1M x 36 (1) 1M x 36 12MB (1) 512K x 36 (1) 512K x 36 (1) 1M x 36 (1) 1M x 36 12MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 NONE 16MB (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 (1) 1M x 36 16MB (1) 2M x 36 (1) 2M x 36 NONE NONE DRAM CONFIGURATION (CON'T) Size Bank 0 Bank 1 Bank 2 Bank 3 16MB (1) 4M x 36 NONE NONE NONE 17MB (1) 256K x 36 (1) 4M x 36 NONE NONE 18MB (1) 256K x 36 (1) 256K x 36 (1) 4M x 36 NONE 18MB (1) 512K x 36 (1) 4M x 36 NONE NONE 20MB (1) 512K x 36 (1) 512K x 36 (1) 4M x 36 NONE 20MB (1) 1M x 36 (1) 4M x 36 NONE NONE 24MB (1) 512K x 36 (1) 512K x 36 (1) 1M x 36 (1) 4M x 36 24MB (1) 1M x 36 (1) 1M x 36 (1) 4M x 36 NONE 24MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 NONE 32MB (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 (1) 2M x 36 32MB (1) 4M x 36 (1) 4M x 36 NONE NONE 32MB (1) 8M x 36 NONE NONE NONE 36MB (1) 512K x 36 (1) 512K x 36 (1) 4M x 36 (1) 4M x 36 36MB (1) 1M x 36 (1) 4M x 36 (1) 4M x 36 NONE 36MB (1) 1M x 36 (1) 8M x 36 NONE NONE 40MB (1) 1M x 36 (1) 1M x 36 (1) 4M x 36 (1) 4M x 36 40MB (1) 1M x 36 (1) 1M x 36 (1) 8M x 36 NONE 48MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 NONE 48MB (1) 4M x 36 (1) 8M x 36 NONE NONE 64MB (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 (1) 4M x 36 64MB (1) 16M x 36 NONE NONE NONE 64MB (1) 4M x 36 (1) 4M x 36 (1) 8M x 36 NONE 64MB (1) 8M x 36 (1) 8M x 36 NONE NONE 65MB (1) 256K x 36 (1) 16M x 36 NONE NONE 68MB (1) 1M x 36 (1) 16M x 36 NONE NONE

17 68MB (1) 1M x 36 (1) 8M x 36 (1) 8M x 36 NONE 72MB (1) 1M x 36 (1) 1M x 36 (1) 16M x 36 NONE 72MB (1) 1M x 36 (1) 1M x 36 (1) 8M x 36 (1) 8M x 36 80MB (1) 4M x 36 (1) 16M x 36 NONE NONE 80MB (1) 4M x 36 (1) 8M x 36 (1) 8M x 36 NONE 96MB (1) 4M x 36 (1) 4M x 36 (1) 16M x 36 NONE 96MB (1) 4M x 36 (1) 4M x 36 (1) 8M x 36 (1) 8M x 36 96MB (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 NONE 128MB (1) 16M x 36 (1) 16M x 36 NONE NONE 128MB (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 (1) 8M x 36 CACHE CONFIGURATION Size Bank 0 Bank 1 64KB (4) 8K x 8 (4) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 CACHE JUMPER CONFIGURATION Size SW1/1 SW1/2 SW1/3 SW1/4 64KB Off Off Off Off 256KB On On On On CPU TYPE CONFIGURATION Type J19 J37 J43 J SX 1 & 2, 3 & 4 Open Open N/A 80487SX 1 & 2, 3 & 4 Open Open 2 & DX/DX2 1 & 2, 3 & 4 Open Open 1 & DX4 (2x) 2 & 3 1 & 2 Open 1 & DX4 (2.5x) 2 & 3 2 & 3 Open 1 & DX4 (3x) 2 & 3 Open Open 1 & 2 P23T 1 & 2, 3 & 4 Open Open 2 & 3 P4S, P23S, P24S 2 & 3 Open Open 1 & 2 P24CT 3 & 4 Open Closed 2 & 3 P24D 3 & 4 Open Closed 1 & 2 Pentium Overdrive 3 & 4 Open Closed 2 & 3 Note: Pins designated should be in the closed position. CPU TYPE CONFIGURATION (CON'T) Type J55 J56 J SX 2 & 3 Open 1 & 2, 3 & 4, 5 & SX 1 & 2, 3 & 4 Open 1 & 2, 3 & 4, 5 & DX/DX2 1 & 2, 3 & 4 Open 1 & 2, 3 & 4, 5 & DX4 (2x) 1 & 2, 3 & 4 1 & 2, 3 & 4, 5 & 6 Open 80486DX4 (2.5x) 1 & 2, 3 & 4 1 & 2, 3 & 4, 5 & 6 Open 80486DX4 (3x) 1 & 2, 3 & 4 1 & 2, 3 & 4, 5 & 6 Open P23T 1 & 2, 3 & 4 Open 1 & 2, 3 & 4, 5 & 6 P4S, P23S, P24S 1 & 2, 3 & 4 Open 1 & 2, 3 & 4, 5 & 6 P24CT 1 & 2, 3 & 4 1 & 2, 3 & 4, 5 & 6 Open P24D 1 & 2, 3 & 4 1 & 2, 3 & 4, 5 & 6 1 & 2, 3 & 4, 5 & 6 Pentium Overdrive 1 & 2, 3 & 4 Open 1 & 2, 3 & 4, 5 & 6 Note: Pins designated should be in the closed position. VESA SPEED (ID2 & ID3) CONFIGURATION Speed J16 (ID3) J17 (id2) 25MHz pins 1 & 2 closed pins 1 & 2 closed 33MHz pins 1 & 2 closed pins 1 & 2 closed 40MHz pins 2 & 3 closed pins 2 & 3 closed 50iMHz pins 1 & 2 closed pins 1 & 2 closed 50MHz pins 2 & 3 closed pins 2 & 3 closed 66iMHz pins 1 & 2 closed pins 1 & 2 closed 75iMHz pins 1 & 2 closed pins 1 & 2 closed 100iMHz pins 2 & 3 closed pins 2 & 3 closed DMA CONFIGURATION DMA J41 J44 Open Open DRQ0 pins 1 & 2 closed pins 1 & 2 closed DRQ1 pins 3 & 4 closed pins 3 & 4 closed DRQ3 pins 5 & 6 closed pins 5 & 6 closed

18 UNIDENTIFIED 486SX/DX/DX2 Processor 80486SX/80487SX/80486DX/80486DX2 Processor Speed 16/20/25/33/40/50(internal)/50/66(internal)MHz Chip Set UMC Max. Onboard DRAM 64MB Cache 64/128/256KB BIOS Award Dimensions 254mm x 220mm I/O Options 32-bit VESA local bus slots (2) NPU Options CONNECTIONS Purpose Location Purpose Location Speaker J2 Reset switch J6 Power LED & keylock J3 External battery J11 Turbo switch J4 32-bit VESA local bus slots SL1 & SL2 Turbo LED J5 USER CONFIGURABLE SETTINGS Function Jumper Position» PQFP CPU disabled JP8 Open PQFP CPU enabled JP8 Closed» VESA video card select normal JP16 pins 1 & 2 closed

19 VESA video card select Power A9000 JP16 pins 2 & 3 closed DRAM CONFIGURATION Size Bank 0 Bank 1 1MB (4) 256K x 9 NONE 1MB NONE (1) 256K x 36 2MB (4) 256K x 9 (1) 256K x 36 4MB (4) 1M x 9 NONE 4MB NONE (1) 1M x 36 5MB (4) 1M x 9 (1) 256K x 36 8MB (4) 1M x 9 (1) 1M x 36 16MB (4) 4M x 9 NONE 16MB NONE (1) 4M x 36 17MB (4) 4M x 9 (1) 256K x 36 20MB (4) 4M x 9 (1) 1M x 36 32MB (4) 4M x 9 (1) 4M x 36 64MB (4) 16M x 9 NONE CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 64KB (4) 8K x 8 (4) 8K x 8 (1) 8K x 8 128KB (4) 32K x 8 NONE (1) 8K x 8 256KB (4) 32K x 8 (4) 32K x 8 (1) 32K x 8 CACHE JUMPER CONFIGURATION Size JP1 JP2 JP4 JP5 64KB 128KB 256KB pins 1 & 2 closed pins 1 & 2 closed pins 2 & 3 closed pins 1 & 2 closed pins 2 & 3 closed pins 2 & 3 closed pins 1 & 2 closed pins 1 & 2 closed pins 1 & 2 closed pins 1 & 2 closed pins 1 & 2 closed pins 2 & 3 closed CPU TYPE CONFIGURATION Type JP6 JP SX pins 2 & 3 closed Open 80487SX pins 1 & 2, 3 & 4 closed pins 2 & 3 closed 80486DX pins 1 & 2, 3 & 4 closed pins 1 & 2 closed 80486DX2 pins 1 & 2, 3 & 4 closed pins 1 & 2 closed CPU SPEED CONFIGURATION Speed JP9 JP10 JP11 JP12 16MHz Closed Closed Closed Closed 20MHz Open Closed Closed Open 25MHz Closed Open Closed Open 33MHz Closed Closed Open Open 40MHz Open Open Closed Open 50iMHz Closed Open Closed Open 50MHz Open Closed Open 66iMHz Closed Closed Open BUS SPEED CONFIGURATION CPU speed ID3 <= 33MHz Open > 33MHz Closed Open Open

20 ZIDA TECHNOLOGIES INC. 5STX-E (VER. 1.10) Device Type Mainboard Processor CX 6X86/IBM 6X86/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 90/100/120/133/150/166/200/233MHz Chip Set Intel 430TX Video Chip Set Maximum Onboard Memory 256MB (EDO & SDRAM supported) Maximum Video Memory Cache 256/512KB BIOS Award Dimensions 220mm x 204mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2) NPU Options CONNECTIONS Purpose Location Purpose Location Serial port 1 J1 IR connector JP2/pins Floppy drive interface J2 PCI media connector JP6 IDE interface 1 J3 ISA media connector JP7 IDE interface 2 J4 Power LED & keylock JP10/pins 1 5 Serial port 2 J5 Green PC connector JP10/pins 7 & 8 Parallel port J6 Speaker JP10/pins USB connector 1 JP2/pins 1-5 IDE interface LED JP10/pins 14 & 15 PS/2 mouse interface JP2/pins 6 10 Reset switch JP10/pins 22 & 23 USB connector 2 JP2/pins bit PCI slots PC1 PC3 USER CONFIGURABLE SETTINGS Function Label Position» CMOS memory normal operation JP3 Pins 2 & 3 closed

21 CMOS memory clear JP3 Pins 1 & 2 closed» Factory configured - do not alter JP8 Unidentified» Factory configured - do not alter JP9 Unidentified» Factory configured - do not alter JP12 Unidentified SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 16MB (2) 2M x 36 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 SIMM CONFIGURATION (CON T) Size Bank 0 Bank 1 128MB (2) 8M x 36 (2) 8M x MB (2) 16M x MB (2) 16M x 36 (2) 1M x MB (2) 16M x 36 (2) 2M x MB (2) 16M x 36 (2) 4M x MB (2) 16M x 36 (2) 8M x MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. DIMM CONFIGURATION Size Bank 2 8MB (1) 1M x 64 16MB (1) 2M x 64 32MB (1) 4M x 64 64MB (1) 8M x MB (1) 16M x MB (1) 32M x 64 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 256KB (2) 32K x 32 Unidentified 512KB (2) 32K x 32 (2) 32K x 32 Unidentified 512KB (2) 64K x 32 Unidentified Note: The location of the banks is unidentified. CPU SPEED SELECTION (CX 6X86) CPU speed Clock Multiplier JP4 JP5 JP11 speed 133MHz 55MHz 2x 3 & 5, 4 & 6 1 & 2 1 & 3, 4 & 6 166MHz 66MHz 2x 2 & 4, 3 & 5 2 & 3 1 & 3, 4 & 6 200MHz 75MHz 2x 1 & 3, 4 & 6 1 & 2 1 & 3, 4 & 6 Note: Pins designated should be in the closed position. CPU speed CPU SPEED SELECTION (IBM 6X86) Clock Multiplier JP4 JP5 JP11 speed 133MHz 55MHz 2x 3 & 5, 4 & 6 1 & 2 1 & 3, 4 & 6 166MHz 66MHz 2x 2 & 4, 3 & 5 2 & 3 1 & 3, 4 & 6 200MHz 75MHz 2x 1 & 3, 4 & 6 1 & 2 1 & 3, 4 & 6

22 Note: Pins designated should be in the closed position. CPU speed Clock speed CPU SPEED SELECTION (AM K5) Multiplier JP4 JP5 JP11 90MHz 60MHz 1.5x 1 & 3, 4 & 6 2 & 3 1 & 3, 2 & 4 100MHz 66MHz 1.5x 2 & 4, 3 & 5 2 & 3 1 & 3, 2 & 4 133MHz 66MHz 1.5x 2 & 4, 3 & 5 2 & 3 1 & 3, 2 & 4 150MHz 60MHz 1.75x 1 & 3, 4 & 6 2 & 3 3 & 5, 4 & 6 166MHz 66MHz 1.75x 2 & 4, 3 & 5 2 & 3 3 & 5, 4 & 6 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock speed Multiplier JP4 JP5 JP11 166MHz 66MHz 2.5x 2 & 4, 3 & 5 2 & 3 3 & 5, 4 & 6 200MHz 66MHz 3x 2 & 4, 3 & 5 2 & 3 2 & 4, 3 & 5 233MHz 66MHz 3.5x 2 & 4, 3 & 5 2 & 3 1 & 3, 2 & 4 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock speed Multiplier JP4 JP5 JP11 90MHz 60MHz 1.5x 1 & 3, 4 & 6 2 & 3 1 & 3, 2 & 4 100MHz 66MHz 1.5x 2 & 4, 3 & 5 2 & 3 1 & 3, 2 & 4 120MHz 60MHz 2x 1 & 3, 4 & 6 2 & 3 1 & 3, 4 & 6 133MHz 66MHz 2x 2 & 4, 3 & 5 2 & 3 1 & 3, 4 & 6 150MHz 60MHz 2.5x 1 & 3, 4 & 6 2 & 3 3 & 5, 4 & 6 166MHz 66MHz 2.5x 2 & 4, 3 & 5 2 & 3 3 & 5, 4 & 6 200MHz 66MHz 3x 2 & 4, 3 & 5 2 & 3 2 & 4, 3 & 5 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU speed Clock speed Multiplier JP4 JP5 JP11 166MHz 66MHz 2.5x 2 & 4, 3 & 5 2 & 3 3 & 5, 4 & 6 200MHz 66MHz 3x 2 & 4, 3 & 5 2 & 3 2 & 4, 3 & 5 233MHz 66MHz 3.5x 2 & 4, 3 & 5 2 & 3 1 & 3, 2 & 4 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage JP14 JP15 2.8v 1 & 3, 4 & 6 1 & 3, 2 & 4 2.9v 1 & 3, 4 & 6 2 & 4, 3 & 5 3.2v 3 & 5, 4 & 6 1 & 3, 2 & 4 3.4v 3 & 5, 4 & 6 1 & 3, 4 & 6 3.5v 3 & 5, 4 & 6 3 & 5, 4 & 6

23 BIOSTAR MICROTECH INTERNATIONAL CORPORATION MB-8500TAC Processor Pentium Processor Speed 75/90/100/120/133/150/166/180MHz Chip Set Unidentified Maximum Onboard Memory 128MB (EDO supported) Maximum Video Memory Cache 256/512KB BIOS AMI Dimensions 275mm x 220mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VRM connector NPU Options CONNECTIONS Function Label Function Label Serial port 1 CN1 Reset switch J8 pins 12 & 13 Parallel port CN2 Green PC connector J8 pins 17 & 18 Serial port 2 CN3 IDE interface LED J8 pins 20 & 21 Floppy drive interface CN4 VCC ground connector J8 pins 25 & 26 IDE interface 2 CN5 PS/2 mouse port J11 IDE interface 1 CN6 Chassis fan power JP19 Speaker J8 pins bit PCI slots PC1 - PC3 Power LED & keylock J8 pins 5-9 VRM connector VRM Turbo LED J8 pins 10 & 11 USER CONFIGURABLE SETTINGS Setting Label Position» Jumper information unavailable J12 N/A» Jumper information unavailable J13 N/A

24 » Jumper information unavailable J21A N/A» Jumper information unavailable JP2 N/A» CMOS memory normal operation JP4 Open CMOS memory clear JP4 Closed Flash BIOS voltage select 5v JP5 Pins 1 & 2 closed Flash BIOS voltage select 12v JP5 Pins 2 & 3 closed EPROM installed JP5 Open Secondary IDE IRQ select IRQ15 JP8 Pins 1 & 2 closed Secondary IDE IRQ select IRQ through PCI JP8 Pins 2 & 3 closed» Primary IDE IRQ14 enabled JP9 Closed Primary IDE IRQ14 disabled JP9 Open» Jumper information unavailable JP12 N/A» Jumper information unavailable JP13 N/A» Factory configured - do not alter JP22 Pins 2 & 3 closed» Jumper information unavailable JP30 N/A» Jumper information unavailable JP31 N/A» Jumper information unavailable JP32 N/A DRAM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 16MB (2) 2M x 36 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 24MB (2) 1M x 36 (2) 2M x 36 32MB (2) 4M x 36 32MB (2) 2M x 36 (2) 2M x 36 DRAM CONFIGURATION (CON T) Size Bank 0 Bank 1 40MB (2) 4M x 36 (2) 1M x 36 40MB (2) 1M x 36 (2) 4M x 36 48MB (2) 4M x 36 (2) 2M x 36 48MB (2) 2M x 36 (2) 4M x 36 64MB (2) 8M x 36 64MB (2) 4M x 36 (2) 4M x 36 66MB (2) 8M x 36 (2) 256K x 36 66MB (2) 256K x 36 (2) 8M x 36 68MB (2) 8M x 36 (2) 512K x 36 68MB (2) 512K x 36 (2) 8M x 36 72MB (2) 8M x 36 (2) 1M x 36 72MB (2) 1M x 36 (2) 8M x 36 80MB (2) 8M x 36 (2) 2M x 36 80MB (2) 2M x 36 (2) 8M x 36 96MB (2) 8M x 36 (2) 4M x 36 96MB (2) 4M x 36 (2) 8M x MB (2) 8M x 36 (2) 8M x 36 Note: Board accepts EDO memory. CACHE CONFIGURATION Size Bank 0 Bank 1 TAG 256KB (A) (2) 32K x KB (B) (8) 32K x 8 (1) 8K/16K/32K x 8 512KB (A) (8) 64K x 8 (1) 16K/32K x 8 512KB (B) (8) 64K x 8 (1) 16K x 8 Note: Board will either have asynchronous or synchronous cache installed. CACHE JUMPER CONFIGURATION Size JP10 Open 256KB (B) (STD/Aster TAG) Open

25 512KB (A) (STD TAG) 512KB (B) (Aster TAG) Pins 1 & 2 closed Pins 2 & 3 closed CPU SPEED SELECTION Speed JP6 JP7 JP15 JP16 JP21 75MHz Open Open Open Open 1 & 2 90MHz Open Closed Open Open 2 & 3 100MHz Closed Closed Open Open 2 & 3 120MHz Open Closed Closed Open 2 & 3 133MHz Closed Closed Closed Open 2 & 3 150MHz Open Closed Closed Closed 2 & 3 166MHz Closed Closed Closed Closed 2 & 3 180MHz Open Closed Open Closed 2 & 3 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type JP20 P54C/CS/CQS/CT P55C CPU VOLTAGE SELECTION Voltage JP27 3.4v Pins 1 & 2 closed 3.5v Pins 2 & 3 closed Pins 1 & 2, 3 & 4 closed Open SERIAL PORT 2 SELECTION Setting JP35 JP36 Used as COM2/4 Pins 1 & 2 closed Pins 1 & 2 closed Used as IR connector Pins 2 & 3 closed Pins 2 & 3 closed

26 TEKRAM TECHNOLOGY CO., LTD. P5T30-B4 Device Type Mainboard Processor CX 6X86/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/200/233/266/300MHz Chip Set Intel Video Chip Set Maximum Onboard Memory 256MB (EDO & SDRAM supported) Maximum Video Memory Cache 256/512KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connectors (2), USB connector NPU Options CONNECTIONS Purpose Location Purpose Location Serial port 1 CN1 IR connector J13 Serial port 2 CN2 IDE interface LED J14 Floppy drive interface CN3 Turbo LED J15/pins 2 & 3 Parallel port CN4 Green PC connector J15/pins 4 & 5 IDE interface 2 CN5 Reset switch J15/pins 9 & 10 IDE interface 1 CN6 Power LED & keylock J15/pins PS/2 mouse interface CN7 Speaker J15/pins ATX power connector CN8 32-bit PCI slots PC1 PC4 IR connector IR1 USB connector USB

27 CPU fan power J12 SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 16MB (2) 2M x 36 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x MB (2) 8M x 36 (2) 8M x MB (2) 16M x MB (2) 16M x 36 (2) 1M x MB (2) 16M x 36 (2) 2M x MB (2) 16M x 36 (2) 4M x MB (2) 16M x 36 (2) 8M x MB (2) 16M x 36 (2) 16M x MB (2) 32M x 36 Note: Board accepts EDO memory. DIMM CONFIGURATION Size Bank 2 Bank 3 8MB (1) 1M x 64 16MB (1) 2M x 64 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x MB (1) 16M x MB (1) 8M x 64 (1) 8M x MB (1) 16M x 64 (1) 1M x MB (1) 16M x 64 (1) 2M x MB (1) 16M x 64 (1) 4M x MB (1) 16M x 64 (1) 8M x MB (1) 16M x 64 (1) 16M x 64 Note: Board accepts SDRAM memory. CACHE CONFIGURATION Size Bank 0 256KB (1) 32K x KB (1) 64K x 64 Note: Some boards may have two cache sockets. The cache is not upgradeable. CPU SPEED SELECTION (CX 6X86) CPU speed Clock speed Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 120MHz 50MHz 2x 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 133MHz 55MHz 2x 2 & 3 1 & 2 1 & 2 2 & 3 2 & 3 1 & 2

28 150MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 166MHz 66MHz 2x 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 200MHz 75MHz 2x 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (CX 6X86MX CPU speed Clock speed Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 166MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 200MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 233MHz 75MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock speed Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 75MHz 50MHz 1.5x 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 120MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 133MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock speed Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 266MHz 66MHz 4x 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 300MHz 66MHz 4.5x 2 & 3 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock speed Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 75MHz 50MHz 1.5x 1 & 2 1 & 2 1 & 2 2 & 3 2 & 3 2 & 3 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 100MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 120MHz 60MHz 2x 2 & 3 1 & 2 1 & 2 2 & 3 1 & 2 1 & 2 133MHz 66MHz 2x 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 2 & 3 1 & 2 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU speed Clock speed Multiplier JBF0 JBF1 JBF2 JFS0 JFS1 JFS2 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 200MHz 66MHz 3x 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION (SINGLE) Voltage JP1 JP2 3.3v Pins 1 & 2 closed Pins 7 & 8 closed 3.5v Pins 3 & 4 closed Pins 7 & 8 closed CPU VOLTAGE SELECTION (DUAL) Voltage V core JP1 JP2 3.3v 2.1 Pins 1 & 2 closed Pins 1 & 2 closed 3.3v 2.8v Pins 1 & 2 closed Pins 7 & 8 closed 3.3v 2.9v Pins 1 & 2 closed Pins 1 & 2, 7 & 8 closed 3.3v 3.2v Pins 1 & 2 closed Pins 5 & 6, 7 & 8 closed

29 DATAEXPERT CORPORATION TX531 Device Type Mainboard Processor CX 6X86/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 90/100/120/133/150/166/200/233MHz Chip Set Acer Maximum Onboard Memory 256MB (EDO & SDRAM supported) Cache 512KB BIOS AMI Dimensions 250mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), USB connector CONNECTIONS Purpose Location Purpose Location PS/2 mouse port CN1 CPU fan power J9 Serial port 2 CN2 Turbo LED J10 Parallel port CN3 IDE interface LED J11 Floppy drive interface CN4 Reset switch J12 IDE interface 2 CN5 Speaker J13 IDE interface 1 CN6 Power LED & keylock J14 Serial port 1 CN7 USB connector JP1 Green PC connector J8 32-bit PCI slots PC1 PC4 USER CONFIGURABLE SETTINGS Function Label Position» Factory configured - do not alter J3 Unidentified» CMOS memory normal operation JP2 Open CMOS memory clear JP2 Closed» Flash BIOS voltage select 5v JP3 Pins 1 & 2 closed Flash BIOS voltage select 12v JP3 Pins 2 & 3 closed

30 » Factory configured - do not alter JP5 Unidentified CPU mode select interleave JP8 Open CPU mode select burst JP8 Closed SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 16MB (2) 2M x 36 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x 36 SIMM CONFIGURATION (CON T) Size Bank 0 Bank 1 128MB (2) 8M x 36 (2) 8M x MB (2) 16M x MB (2) 16M x 36 (2) 1M x MB (2) 16M x 36 (2) 2M x MB (2) 16M x 36 (2) 4M x MB (2) 16M x 36 (2) 8M x MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. DIMM CONFIGURATION Size Bank 0 Bank 1 8MB (1) 1M x 64 16MB (1) 2M x 64 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x MB (1) 16M x MB (1) 8M x 64 (1) 8M x MB (1) 16M x 64 (1) 1M x MB (1) 16M x 64 (1) 2M x MB (1) 16M x 64 (1) 4M x MB (1) 16M x 64 (1) 8M x MB (1) 16M x 64 (1) 16M x 64 Note: Board accepts SDRAM memory. DIMM VOLTAGE CONFIGURATION Voltage JP6 3v Pins 5 & 6, 7 & 8 closed 5v Pins 1 & 2, 3 & 4 closed CACHE CONFIGURATION Size Bank 0 TAG

31 512KB (2) 64K x 32 (1) 32K x 8 CPU SPEED SELECTION (CX 6X86) CPU speed Clock speed Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 133MHz 55MHz 2x On Off Off On On Off 150MHz 60MHz 2x On Off Off On Off Off 166MHz 66MHz 2x On Off Off Off Off Off 200MHz 75MHz 2x On Off Off Off On On CPU SPEED SELECTION (CX 6X86MX) CPU speed Clock speed Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 166MHz 66MHz 2.5x On On Off On Off Off 200MHz 66MHz 2.5x On On Off Off Off Off 233MHz 75MHz 2.5x On On Off Off On On CPU SPEED SELECTION (AM K5) CPU speed Clock speed Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 90MHz 60MHz 1.5x Off Off Off On Off Off 100MHz 66MHz 1.5x Off Off Off Off Off Off 120MHz 60MHz 1.5x Off Off Off On Off Off 133MHz 66MHz 1.5x Off Off Off Off Off Off 166MHz 66MHz 2.5x On On Off Off Off Off CPU SPEED SELECTION (AM K6) CPU speed Clock speed Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 166MHz 66MHz 2.5x On On Off Off Off Off 200MHz 66MHz 3x Off On Off Off Off Off 233MHz 66MHz 3.5x Off Off Off Off Off Off CPU SPEED SELECTION (INTEL) CPU speed Clock speed Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 90MHz 60MHz 1.5x Off Off Off On Off Off 100MHz 66MHz 1.5x Off Off Off Off Off Off 120MHz 60MHz 2x On Off Off On Off Off 133MHz 66MHz 2x On Off Off Off Off Off 150MHz 60MHz 2.5x On On Off On Off Off 166MHz 66MHz 2.5x On On Off Off Off Off 200MHz 66MHz 3x Off On Off Off Off Off CPU SPEED SELECTION (INTEL MMX) CPU speed Clock speed Multiplier SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 166MHz 66MHz 2.5x On On Off Off Off Off 200MHz 66MHz 3x Off On Off Off Off Off 233MHz 66MHz 3.5x Off Off Off Off Off Off

32 KADATCO CO., LTD. AM-430TX+ Device Type Mainboard Processor CX 6X86/AM K5/AM K6/Pentium Processor Speed 90/100/120/133/150/166/180/200/233MHz Chip Set Intel Video Chip Set Maximum Onboard Memory 256MB (EDO & SDRAM supported) Maximum Video Memory Cache 256/512KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector NPU Options CONNECTIONS Purpose Location Purpose Location Speaker C1 Floppy drive interface CN3 Reset switch C2 Serial port 1 CN4 Green PC connector C3 Serial port 2 CN5 IDE interface LED C4 Parallel port CN6 Chassis fan power C5 USB connector CN7 IR connector C6 PS/2 mouse interface CN8 Power LED & keylock C7 Chassis fan power CN17 IDE interface 1 CN1 32-bit PCI slots PC1 PC4 IDE interface 2 CN2 USER CONFIGURABLE SETTINGS Function Label Position» Factory configured - do not alter JP6 Open

33 » CMOS memory normal operation JP31 Pins 1 & 2 closed CMOS memory clear JP31 Pins 2 & 3 closed» Factory configured - do not alter JP32 Unidentified» Factory configured - do not alter JP36 Unidentified SIMM CONFIGURATION Size Bank 0 Bank 1 8MB (2) 1M x 36 16MB (2) 2M x 36 16MB (2) 1M x 36 (2) 1M x 36 24MB (2) 2M x 36 (2) 1M x 36 32MB (2) 4M x 36 32MB (2) 2M x 36 (2) 2M x 36 40MB (2) 4M x 36 (2) 1M x 36 48MB (2) 4M x 36 (2) 2M x 36 64MB (2) 8M x 36 64MB (2) 4M x 36 (2) 4M x 36 72MB (2) 8M x 36 (2) 1M x 36 80MB (2) 8M x 36 (2) 2M x 36 96MB (2) 8M x 36 (2) 4M x MB (2) 8M x 36 (2) 8M x MB (2) 16M x 36 SIMM CONFIGURATION (CON T) Size Bank 0 Bank 1 136MB (2) 16M x 36 (2) 1M x MB (2) 16M x 36 (2) 2M x MB (2) 16M x 36 (2) 4M x MB (2) 16M x 36 (2) 8M x MB (2) 16M x 36 (2) 16M x 36 Note: Board accepts EDO memory. DIMM CONFIGURATION Size Bank 2 Bank 3 8MB (1) 1M x 64 16MB (1) 2M x 64 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 32MB (1) 4M x 64 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 64MB (1) 8M x 64 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x MB (1) 16M x MB (1) 8M x 64 (1) 8M x MB (1) 16M x 64 (1) 1M x MB (1) 16M x 64 (1) 2M x MB (1) 16M x 64 (1) 4M x MB (1) 16M x 64 (1) 8M x MB (1) 16M x 64 (1) 16M x 64 Note: Board accepts SDRAM memory. DIMM VOLTAGE CONFIGURATION Voltage JP25 JP26 JP27 3.3v Open Open Open 5v Closed Closed Closed CACHE CONFIGURATION

34 Note: The location of the cache is unidentified. CPU SPEED SELECTION (CX 6X86) CPU speed Clock speed Multiplier JP1 JP2 JP3 JP4 JP5 150MHz 60MHz 2x 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 166MHz 66MHz 2x 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K5) CPU speed Clock speed Multiplier JP1 JP2 JP3 JP4 JP5 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 100MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 120MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 133MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 200MHz 66MHz 3x 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (AM K6) CPU speed Clock speed Multiplier JP1 JP2 JP3 JP4 JP5 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 200MHz 66MHz 3x 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL) CPU speed Clock speed Multiplier JP1 JP2 JP3 JP4 JP5 90MHz 60MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 100MHz 66MHz 1.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 120MHz 60MHz 2x 1 & 2 2 & 3 1 & 2 1 & 2 2 & 3 133MHz 66MHz 2x 1 & 2 2 & 3 1 & 2 1 & 2 1 & 2 150MHz 60MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 2 & 3 166MHz 66MHz 2.5x 2 & 3 2 & 3 1 & 2 1 & 2 1 & 2 180MHz 60MHz 3x 2 & 3 1 & 2 1 & 2 1 & 2 2 & 3 200MHz 66MHz 3x 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU SPEED SELECTION (INTEL MMX) CPU speed Clock speed Multiplier JP1 JP2 JP3 JP4 JP5 200MHz 66MHz 3x 2 & 3 1 & 2 1 & 2 1 & 2 1 & 2 233MHz 66MHz 3.5x 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 Note: Pins designated should be in the closed position. CPU VOLTAGE SELECTION Voltage V core JP11 JP12 JP13 JP14 JP15 JP16 1.8v 3.3v 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2.1v 3.3v 3 & 4 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2.5v 3.3v 5 & 6 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2.7v 3.3v 7 & 8 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2.8v 3.5v 9 & 10 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 2.8v 3.3v 9 & 10 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2.9v 3.3v 11 & 12 1 & 2 1 & 2 1 & 2 1 & 2 2 & 3 2.9v 3.5v 11 & 12 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 3.2v 3.5v 13 & 14 1 & 2 1 & 2 1 & 2 1 & 2 1 & 2 3.3v 3.5v 15 & 16 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 3.5v 3.5v 17 & 18 2 & 3 2 & 3 2 & 3 2 & 3 1 & 2 Note: Pins designated should be in the closed position.

35 INTEL CORPORATION AL440LX Processor Processor Speed Chip Set Video Chip Set Maximum Onboard Memory Maximum Video Memory Cache BIOS Dimensions I/O Options NPU Options Pentium II Unidentified Intel 384MB 512KB Intel/Phoenix 305mm x 244mm 32-bit PCI slots (4), floppy drive interface, game/midi port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, line in (2), line out, microphone in CONNECTIONS Purpose Location Purpose Location ATX power connector ATX Yamaha wavetable connector J6B1 Game/MIDI port CN1 Yamaha wavetable connector J6C1 Microphone in CN2 IDE interface 2 J7H1

36 Line in - external CN3 Wake on ring connector J8A1 Line out CN4 SCSI interface LED J8B1 Serial port 2 CN5 IDE interface 1 J8H1 Serial port 1 CN6 Soft off power supply J8H2/pins 1 & 2 Parallel port CN7 Green PC connector J8H2/pins 3 & 4 USB connector 2 CN8 IR connector J8H2/pins 6-11 USB connector 1 CN9 IDE interface LED J8H2/pins PS/2 mouse port CN10 Power LED J8H2/pins Wake on LAN connector J1C1 Reset J8H2/pins 22 & 23 Audio in - CD-ROM J1F1 Speaker J8H2/pins Chassis security J2B1 Floppy drive interface J8K1 Telephony connector J2F1 Chassis fan power J8M1 Line in - internal J2F2 32-bit PCI slots PC1 PC4 Chassis fan power J3F1 AGP slot SL2 Chassis fan power J5L1 USER CONFIGURABLE SETTINGS Function Label Position BIOS normal operation J8B2 Pins 1 & 2 closed BIOS configuration mode J8B2 Pins 2 & 3 closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 16MB (1) 2M x 64 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 4M x 64 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 8M x 64 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x 64 DIMM CONFIGURATION (CON T) Size Bank 0 Bank 1 Bank 2 128MB (1) 8M x 64 (1) 8M x MB (1) 16M x MB (1) 8M x 64 (1) 8M x 64 (1) 8M x MB (1) 16M x 64 (1) 16M x MB (1) 16M x 64 (1) 16M x 64 (1) 16M x 64 CACHE CONFIGURATION Note: 512KB cache is located on the Pentium II CPU.

37 QDI COMPUTER, INC. LEGEND-V Device Type Mainboard Processor Pentium II Processor Speed 233/266/300/333/MHz Chip Set Intel Video Chip Set Maximum Onboard Memory 768MB (EDO & SDRAM supported) Maximum Video Memory Cache 256/512KB (located on Pentium II CPU) BIOS Award Dimensions 305mm x 208mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot NPU Options CONNECTIONS Purpose Location Purpose Location AGP slot AGP Bake fan power C12 ATX power connector ATX CPU fan power C13

38 Power LED C1 Parallel port CN1 Soft off power supply C2 Serial port 1 CN2 IDE interface LED C3 Serial port 2 CN3 Reset switch C4 USB connector 1 CN4 Speaker C5 USB connector 2 CN5 Turbo LED C6 PS/2 mouse port CN6 Green PC connector C7 Floppy drive interface CN7 IR connector C8 IDE interface 2 CN8 Chassis fan power C9 IDE interface 1 CN9 Chassis security connector Wake on LAN connector C10 32-bit PCI slots PC1 PC4 C11 USER CONFIGURABLE SETTINGS Function Label Position» CMOS memory normal operation JP6 Pins 2 & 3 closed CMOS memory clear JP6 Pins 1 & 2 closed DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 16MB (1) 1M x 64 (1) 1M x 64 16MB (1) 2M x 64 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 32MB (1) 4M x 64 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 64MB (1) 8M x 64 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x MB (1) 8M x 64 (1) 8M x MB (1) 16M x MB (1) 16M x 64 (1) 1M x MB (1) 16M x 64 (1) 1M x 64 (1) 1M x MB (1) 16M x 64 (1) 2M x MB (1) 16M x 64 (1) 2M x 64 (1) 2M x 64 CACHE CONFIGURATION Note: 256KB/512KB cache is located on the Pentium II CPU. DIMM CONFIGURATION (CON T) Size Bank 0 Bank 1 Bank 2 160MB (1) 16M x 64 (1) 4M x MB (1) 16M x 64 (1) 4M x 64 (1) 4M x MB (1) 16M x 64 (1) 8M x MB (1) 8M x 64 (1) 8M x 64 (1) 8M x MB (1) 16M x 64 (1) 8M x 64 (1) 8M x MB (1) 16M x 64 (1) 16M x MB (1) 32M x MB (1) 32M x 64 (1) 1M x MB (1) 32M x 64 (1) 1M x 64 (1) 1M x MB (1) 32M x 64 (1) 2M x MB (1) 32M x 64 (1) 2M x 64 (1) 2M x MB (1) 32M x 64 (1) 4M x MB (1) 32M x 64 (1) 4M x 64 (1) 4M x MB (1) 32M x 64 (1) 8M x MB (1) 32M x 64 (1) 8M x 64 (1) 8M x MB (1) 32M x 64 (1) 16M x MB (1) 16M x 64 (1) 16M x 64 (1) 16M x MB (1) 32M x 64 (1) 16M x 64 (1) 16M x MB (1) 32M x 64 (1) 32M x MB (1) 32M x 64 (1) 32M x 64 (1) 32M x 64 Note: Board accepts EDO & SDRAM memory. Maximum EDO is 768MB. Maximum SDRAM is 384MB.

39 BCM ADVANCED RESEARCH, INC. QS440BX Device Type Mainboard Processor Pentium II Processor Speed 233/266/300/333/350/400/450MHz Chip Set Intel 440BX Video Chip Set Maximum Onboard Memory 384MB (EDO & SDRAM supported) Maximum Video Memory Cache 512KB (located on Pentium II CPU) BIOS Award Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, SB-link connector, wake on LAN connector CONNECTIONS Purpose Location Purpose Location AGP slot AGP PS/2 mouse port CN6 ATX power connector ATX IDE interface 1 J14 SB-link connector C1 IDE interface 2 J18 Wake on LAN connector C2 Floppy drive interface J19

40 Chassis fan power C3 Speaker J20 Power LED & keylock C4 Reset switch J21 CPU fan power C5 Power LED J22 Parallel port CN1 IDE interface LED J23 Serial port 2 CN2 IR connector J24 Serial port 1 CN3 Green PC connector J25 USB connector 2 CN4 Soft off power supply J26 USB connector 1 CN5 32-bit PCI slots PC1 PC5 USER CONFIGURABLE SETTINGS Function Label Position» Factory configured - do not alter J1 Unidentified» Factory configured - do not alter J2 Unidentified DIMM CONFIGURATION Size Bank 0 Bank 1 Bank 2 8MB (1) 1M x 64 16MB (1) 2M x 64 16MB (1) 1M x 64 (1) 1M x 64 24MB (1) 2M x 64 (1) 1M x 64 24MB (1) 1M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 4M x 64 32MB (1) 2M x 64 (1) 1M x 64 (1) 1M x 64 32MB (1) 2M x 64 (1) 2M x 64 40MB (1) 4M x 64 (1) 1M x 64 40MB (1) 2M x 64 (1) 2M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 1M x 64 (1) 1M x 64 48MB (1) 4M x 64 (1) 2M x 64 48MB (1) 2M x 64 (1) 2M x 64 (1) 2M x 64 56MB (1) 4M x 64 (1) 2M x 64 (1) 1M x 64 DIMM CONFIGURATION (CON T) Size Bank 0 Bank 1 Bank 2 64MB (1) 8M x 64 64MB (1) 4M x 64 (1) 2M x 64 (1) 2M x 64 64MB (1) 4M x 64 (1) 4M x 64 72MB (1) 8M x 64 (1) 1M x 64 72MB (1) 4M x 64 (1) 4M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 1M x 64 (1) 1M x 64 80MB (1) 8M x 64 (1) 2M x 64 80MB (1) 4M x 64 (1) 4M x 64 (1) 2M x 64 88MB (1) 8M x 64 (1) 2M x 64 (1) 1M x 64 96MB (1) 8M x 64 (1) 2M x 64 (1) 2M x 64 96MB (1) 8M x 64 (1) 4M x 64 96MB (1) 4M x 64 (1) 4M x 64 (1) 4M x MB (1) 8M x 64 (1) 4M x 64 (1) 1M x MB (1) 8M x 64 (1) 4M x 64 (1) 2M x MB (1) 16M x MB (1) 8M x 64 (1) 4M x 64 (1) 4M x MB (1) 8M x 64 (1) 8M x MB (1) 16M x 64 (1) 1M x MB (1) 8M x 64 (1) 8M x 64 (1) 1M x MB (1) 16M x 64 (1) 1M x 64 (1) 1M x MB (1) 16M x 64 (1) 2M x MB (1) 8M x 64 (1) 8M x 64 (1) 2M x MB (1) 16M x 64 (1) 2M x 64 (1) 1M x MB (1) 16M x 64 (1) 2M x 64 (1) 2M x MB (1) 16M x 64 (1) 4M x MB (1) 8M x 64 (1) 8M x 64 (1) 4M x MB (1) 16M x 64 (1) 4M x 64 (1) 1M x MB (1) 16M x 64 (1) 4M x 64 (1) 2M x 64