Lenovo 4XB0G69278 Datenblatt Seite 5

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OVERVIEW
ThinkStation 450GB 2.5" SAS 12Gbps Hard Drive (4XB0G69282)
This 450GB 2.5 SAS 12Gb/s Hard Drive with industry-leading 12Gb/s SAS
interface, has 15k RPM rotational speed, provides quickly and reliably
performance. It is fully qualified on ThinkStation P500, P700, P900 systems.
TECHNICAL INFORMATION
SFF-8201
Spindle speed of 15030 RPM
Low power rotating shaft spindle moter
SAS interface 12Gbps, 6Gbps, 3Gbps, 1.5Gbps
128MB Memory
SAS Power down support
Dual Stage Actuator
ECS Ground
Support dual-ported operations
Support full duplex operations
Variable sector size
2.9mS average seek time read
S.M.A.R.T
SAS-3 compliance
ANSI T 10 Protection information
Support three levels of security features
Power specification
o Active: 6.9~7.2W
o Idle: 1.6~5.1mW
PERFORMANCE SPECIFICATIONS
Interface: SAS
Capacity: 450GB
Buffer to/from media (Mb/s): 1761.84 to 3197.39
Typical values for sustained disk-buffer transfer rate: Read 271.3MB/s;
Write: 271.3 MB/s
Non-Operating shock: 200G, 0.5ms half sine
Non-Vibration: 10~500Hz, 3.0G 0-peak, 10~500Hz sine wave, 0.5
octave/minute sweep rate
MTBF:2.0 Million hours
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