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Western Digital已经发布了其第三代10,000 RPM的2.5 SAS硬盘驱动器S25 SAS。副总裁Darwin Kauffman表示,第三代驱动器是先进的SAS产品,此产品最大可存900GB的容量。SAS驱动器因其高数据的传输速率已经非常受欢迎。该驱动器还具有分层存储阵列技术。
数据显示,S25 SAS硬盘使用的功率不到8瓦,并有200万小时的MTBF。
WD S25 Specs
Rotational Speed10,000 RPM (nominal)
Buffer Size32 MB
Transfer Rate (Buffer To Disk)204 MB/s (Sustained)
Capacities - 300GB, 450GB, 600GB and 900 GB
InterfaceSAS 6 Gb/s
Form Factor2.5-inch Drive
0.59" x 3.94" x 2.75"
Weight0.51 Pounds
Operating Shock (Read)65G, 2 ms
Non-operating Shock300G, 2 ms
Idle Mode30 dBA (average)
Seek Mode 037 dBA (average)
Operating41° F to 131° F
Non-operating-40° F to 158° F
Read/Write7.80 Watts
Idle5.30 Watts
MTBF - 2 million hours