Lenovo PC MHz SDRAM UDIMM memory upgrade offers improved performance for selected ThinkCentre and Lenovo desktop systems

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1 Lenovo United States Announcement , dated January 8, 2008 Lenovo PC MHz SDRAM UDIMM memory upgrade offers improved performance for selected ThinkCentre and Lenovo desktop systems Description...2 Prices...4 At a glance The new Lenovo PC MHz SDRAM UDIMM memory offering lets you upgrade standard system memory capacity to improve overall system performance. Features and benefits include: Test-proven 100% compatibility on listed ThinkCentre systems 1 Meets stringent ThinkCentre reliability standards for memory products Maximum data transfer rate of up to 6,400 MBps pin UDIMM with gold-plated leads Serial presence detect and decode functions Lenovo Limited Warranty Authenticity seal on every UDIMM For technical support: Call the Support Center at or Request technical information via the Web site at Overview Help improve the overall performance of your ThinkCentre systems with 2GB PC MHz DDR2 SDRAM Unbuffered DIMM (UDIMM) memory upgrade. PC DDR2 SDRAM enables up to six times the performance of traditional SDRAM 2. Adding additional memory is a cost-effective way to help boost system performance and enhance your ability to run more programs simultaneously. te: PC and PC memory can coexist on one system, but will operate at PC speed. For more information on options and accessories, including compatibility, visit 1 Compatible systems indicated in the Hardware requirements ThinkCentre systems section. 2 Data transfer rate may vary based upon many factors and is often less than the maximum possible. Lenovo United States Lenovo is a trademark of Lenovo 1

2 Key prerequisites The Lenovo 2GB PC MHz DDR UDIMM Memory is supported on selected Lenovo and ThinkCentre desktop systems Planned availability date January 11, 2008 Description Additional information: All offers are subject to availability. Lenovo reserves the right to alter product offerings and specifications at any time without notice. Lenovo is not responsible for photographic or typographic errors. Lenovo makes no representation or warranty regarding third-party products or services. Trademarks Lenovo is a trademark of Lenovo in the United States, other countries, or both ThinkCentre is a registered trademark of Lenovo in the United States, other countries, or both Other company, product, and service names may be trademarks or service marks of others. 2GB PC MHz DDR2 SDRAM UDIMM Memory (41U2978) Technical information Performance specifications PC DDR2 SDRAM memory upgrades The 6400 is a figure derived from twice the memory-side bus clock frequency (400 MHz x 2; data transfers can occur on both edges of the clock) times the module data width (64 bits / 8 bits/byte = 8 bytes) = 6,400. This is the maximum data rate; the units are MBps. Column Address Strobe (CAS) Latency (CL) of six (memory bus clock cycles) for PC memory. n-parity mode organized as 128M x 64. Serial presence detect with Serial EEPROM. 240-pin JEDEC/EIA standard UDIMM interface. Gold-plated leads. Physical specifications Approximate height: 4 mm (0.16 in) Approximate depth: 30 mm (1.18 in) Approximate width: 134 mm (5.25 in) Approximate weight: 0.04 kg (0.09 lb) Operating environment Temperature: 0 to 55 C (32 to 131 F) Relative humidity: 10% to 90% ENERGY STAR-compliant: Lenovo United States Lenovo is a trademark of Lenovo 2

3 Hardware requirements Lenovo systems: The Lenovo PC MHz SDRAM UDIMM Memory upgrade is supported on the following systems: System name Machine type Model ThinkCentre(R) M55 Tower 8802, 8806, 8811, 8816 All ThinkCentre M55 Desktop 8801, 8805, 8810, 8814 All ThinkCentre M55 SFF 8800, 8804, 8808, 8813 All ThinkCentre M57 USFF 8799, 8803, 8807, 8812 All ThinkCentre M57 Tower 6069, 9019, 6075, 9088 All 6081, 9160, 6086, 9164 All 9174, 9194 ThinkCentre M57 Desktop 6068, 9018, 6074, 9087, All 9172, 9193 All ThinkCentre M57 SFF 6066, 6067, 6072, 6073, All 6077, 6078, 6087, 6088, All 9181, 9196 All ThinkCentre M57 USFF 6065, 9014, 6071, 9071, All 6076, 6065, 9014, 6071, All 6076, 9089, 6089, 9162 All 9182, 9303 All ThinkCentre A61 Desktop 9126, 9128, 9130, 9135 All 9137, 9140, 9142, 9144 All 9157, 9159, 9169, 9189 All ThinkCentre A61 Tower 9120, 9127, 9129, 9134, All 9136, 9139, 9141, 9143, All 9156, 9158, 9171, 9191 All Compatibility: Some configurations may not be compatible. Planning information Cable orders required: Installation time: Approximately five minutes Packaging: One Kraft box bearing tamper-evident security seal Shipment group 2GB PC MHz DDR2 UDIMM Memory Publication Security, auditability, and control This product uses the security and auditability features of the system on which it is installed. It also includes: Tamper-evident packaging bearing the ThinkCentre logo Product serial number on product carton ThinkCentre bar code serialized memory module Lenovo United States Lenovo is a trademark of Lenovo 3

4 Authenticity seal applied to the memory module ThinkCentre logo on the memory module bar code label to indicate genuine product Terms and conditions Field installable Customer setup Warranty period(3) Service type Maintenance agreement Optional upgrade Licensed programs Yes Yes 3 years CRU (3) To obtain copies of the Lenovo Statement of Limited Warranty, contact your reseller or call Lenovo. te: Programs included with this product are licensed under the terms and conditions of the license agreements that are shipped with the feature or option. All other terms and conditions are the same as those applicable to the Lenovo machine type in which the feature is installed. In the United States, call , or write to: Warranty Information 500 Park Offices Drive Research Triangle Park, NC Attn: Dept ZPYA/B500 Help and service information Features and options During the warranty period, support for a warranty related issue can be obtained by accessing Lenovo's online services (requires Internet access account, not included) or calling the Support Center, 24 hours a day, 7 days a week, to answer any questions regarding your new Lenovo option. Response time will vary depending on the number and nature of calls received. If you need warranty service, return or exchange is available. In addition, if your Lenovo option is installed in an Lenovo computer, you may be entitled to service at your location. For general questions related to the use of your options, fee-based support is available. Your technical support representative can help you determine the best alternative. Accessing Lenovo online services: Refer to Web site at Prices Part List Description number price(4) 2GB PC MHz DDR2 UDIMM 41U2978 $ Memory (4) List price does not include tax or shipping and is subject to change without notice. Reseller prices may vary. Trademarks Lenovo is a trademark of Lenovo in the United States, other countries, or both ThinkCentre is a registered trademark of Lenovo in the United States, other countries, or both Other company, product, and service names may be trademarks or service marks of others. Lenovo United States Lenovo is a trademark of Lenovo 4

5 This announcement is provided for your information only. For additional information, contact your Lenovo representative, call THINK, or visit the Lenovo home page at: Lenovo United States Lenovo is a trademark of Lenovo 5