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Seek Time
Seek TimeSeek Time
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
Single TrackSingle Track
Single Track
0.27 ms
Average
AverageAverage
Average
3.5 ms
Full-Stroke
Full-StrokeFull-Stroke
Full-Stroke
7.4 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed
15,000 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks
143,374,738 - 512 byte blocks
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
50° to 95° F (10° to 35° C)
146 GB
146 GB146 GB
146 GB
(15K rpm)
Capacity
CapacityCapacity
Capacity
146,815,737,856 bytes
Height
HeightHeight
Height
1.0 in (25.4mm)
Width
WidthWidth
Width
4.0 in (101.6mm)
Interface
InterfaceInterface
Interface
SAS
Synchronous Transfer
Synchronous TransferSynchronous Transfer
Synchronous Transfer
Rate
RateRate
Rate
(Maximum)
3.0 Gb/s
Buffer
BufferBuffer
Buffer
16 MB
Seek Time
Seek TimeSeek Time
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
Single TrackSingle Track
Single Track
0.27 ms
Average
AverageAverage
Average
3.5 ms
Full-Stroke
Full-StrokeFull-Stroke
Full-Stroke
7.4 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed
15,000 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks
286,749,488 - 512 byte blocks
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
50° to 95° F (10° to 35° C)
QuickSpecs
HP xw8400 Workstation
HP xw8400 WorkstationHP xw8400 Workstation
HP xw8400 Workstation
Technical Specifications - Hard Drives
DA - 12522 Canada — Version 26 — February 22, 2008
Page 45