Позиционирование и особенности WD Se

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1 Позиционирование и особенности Олег Леонтьев

2 Позиционирование Desktop Enterprise WD Black 8x5 2.0 MH SAS 100% WD Xe n WD Blue 8x5 1.2 MH SATA 1.4 MH SAS 100% WD Re n WD Green 8x5 0.8 MH 50% 7200 AF 24x7 1.0 MH 25% WD RED 5400 AF 2

3 ELEMENTAL STORAGE BUILDING BLOCKS FOR EVERY DATACENTER WD Datacenter Storage Portfolio WD Xe Производительность Целостносность данных Надежность WD Re Объём Целостносность данных Надежность Объём Цена, технологии EP 3

4 Workload/Performance Где использовать? NAS и ЦОД WD Xe WD Re WD Re WD RED Personal/SOHO <6 HDDs Table Top SMB 6-12 HDDs Entry 4-24 HDDs Enterprise Rack Mount Midrange/High-End 24+ HDDs 4

5 Сравнение Desktop WD Red и Enterprise WD Xe WD Re WD Red Class Performance-Optimized Capacity-Optimized Capacity-Optimized 1-5 bay NAS Form Factor Interface Max Capacity Reliability (Duty Cycle) Non-recoverable Error Rate SAS SATA 4 TB 3 TB 2 TB 900 GB 2.0M hours MTBF (100 %) <1 in <1 in <1 in SAS SATA 4 TB 3 TB 2 TB 900 GB 1.4/1.2M hours MTBF (100%) <1 in <1 in <1 in SAS SATA 4 TB 3 TB 2 TB 900 GB 800K hours MTBF (50%) <1 in 1016 <1 in <1 in Workload 550 TB/year 550 TB/year 180 TB/year N/A* Power-On Hours SAS SATA 4 TB 3 TB 2 TB 900 GB Warranty 5 year 5 year 5 year 3 year 1M hours MTBF (25%) <1 in 1016 <1 in <1 in * Not specified; able to handle a typical workload of a 1-5 bay NAS system

6 THE RIGHT DRIVE FOR THE JOB Cloud Elemental Building Blocks for Every Datacenter ^ Scale / Size Deployment Types High-performance computing, cloud compute, Big Data analytics Cluster computing, converged cloud infrastructures, RAIDbased distributed file systems (e.g. LUSTRE) Public Cloud Big Data Storage, Database Replication-based distributed file systems (e.g. Hadoop HDFS, GFS) Bulk Cloud Storage, Cloud-based archiving High-density, highly distributed, scalable, pooled storage Specialized Mission- Critical Application Servers Blade servers and highperformance SAN Large-scale Enterprise Converged Platforms / Blade Servers / scalable SAN Private Cloud Medium-Large Business Rack-mount servers / dedicated Storage Area Networks Small-Medium Business (SMB) Tower / Rack Server 6-12 bay NAS Personal Cloud Home / Small Office Standalone 2-5 bay NAS box Application Types High-performance computing, high volume transaction processing, hosted enterprise applications, High Performance Database, Big Data analytics Database, scalable storage for hosted enterprise applications, Big Data Storage, Data Warehousing Cloud Object Storage, Content Delivery Networks, Cloud-based archiving/backup, High Volume Transaction Processing, High Performance Database Large scale Enterprise applications (ERP, CRM, web, , e- commerce), Data Warehousing, Business Intelligence Medium scale Enterprise applications (ERP, CRM, web, , e-commerce) Small-scale web/ /print/datab ase server, file sharing, backup, light-duty remote access File sharing, centralized storage, backup/archiving WD XE WD XE Recommended WD Product WD RE WD SE WD RE WD SE WD Red 6

7 Specifications. Sound power level 7 rors during operating tests or after non-operating tests.no non-recoverable er 6 Visit for details.. y by regionthe term of the limited warranty may var 5 g. 100% workload at 50 C on base castin4 Controlled unload at ambient condition.3 (RoHS) compliance requirements as mandated by the RoHS Directive 2011/65/EU meet or exceed Restriction of Hazardous Substances 2011,WD hard drive products manufactured and sold worldwide after June 8, 2.sata-io.org for details Effective maximum SAnd. and gigabit per second (Gb/s) = one billion bits per seco megabyte per second (MB/s) = one million bytes per second,,interface(tb) = one trillion bytes. and one terabyte one gigabyte (GB) = one billion bytes, one megabyte (MB) = one million bytes,,as used for storage capacity 1 7

8 Product Information Standard Model Numbers Model - Bare Drive Form Factor Capacity RPM Buffer Total Sectors Total Capacity WD4000F9YZ-09N20L TB M 7,814,037,168 4,000,787,030,016 WD3000F9YZ-09N20L TB M 5,860,533,168 3,000,592,982,016 WD2000F9YZ-09N20L TB M 3,907,029,168 2,000,398,934,016 For more information on the family of drives, visit: 8