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250 GB
250 GB250 GB
250 GB
Capacity
CapacityCapacity
Capacity
250,059,350,016 bytes
Height
HeightHeight
Height
1 in (2.6 cm)
Width
WidthWidth
Width
Media diameter: 3.5 in (8.9 cm)
Physical size: 4 in (10.2 cm)
Interface
InterfaceInterface
Interface
Serial ATA
Synchronous Transfer Rate
Synchronous Transfer RateSynchronous Transfer Rate
Synchronous Transfer Rate
(Maximum)
150 MB/s
Buffer
BufferBuffer
Buffer
8 MB
Seek Time
Seek TimeSeek Time
Seek Time
(typical reads,
includes controller overhead,
including settling)
Single Track
Single TrackSingle Track
Single Track
0.8 ms
Average
AverageAverage
Average
<9.0 ms
Full-Stroke
Full-StrokeFull-Stroke
Full-Stroke
<
17 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed
7,200 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks
488,397,168
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
41° to 131°F (5° to 55°C)
400 GB
400 GB400 GB
400 GB
Capacity
CapacityCapacity
Capacity
400,088,457,216 bytes
Height
HeightHeight
Height
1 in (2.6 cm)
Width
WidthWidth
Width
Media diameter: 3.5 in (8.9.x cm)
Physical size: 4 in (10.2 cm)
Interface
InterfaceInterface
Interface
Serial ATA
Synchronous Transfer Rate
Synchronous Transfer RateSynchronous Transfer Rate
Synchronous Transfer Rate
(Maximum)
150 MB/s
Buffer
BufferBuffer
Buffer
8 MB
Seek Time
Seek Time Seek Time
Seek Time
(typical reads,
includes controller overhead,
including settling)
Single Track
Single TrackSingle Track
Single Track
0.8 ms
Average
AverageAverage
Average
<11.0 ms
Full-Stroke
Full-StrokeFull-Stroke
Full-Stroke
<
15 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed
7,200 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks
781,422,768
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
41° to 131°F (5° to 55°C)
SATA Hard Drives
SATA Hard DrivesSATA Hard Drives
SATA Hard Drives
(10,000
rpm)
74 GB
74 GB74 GB
74 GB
Capacity
CapacityCapacity
Capacity
74,355,769,344 bytes
Height
HeightHeight
Height
1.0 in (2.54 mm)
Width
WidthWidth
Width
Media diameter: 3.3 in (84mm)
Physical size: 4 in (10.2 cm)
Interface
InterfaceInterface
Interface
Serial ATA
Synchronous Transfer Rate
Synchronous Transfer RateSynchronous Transfer Rate
Synchronous Transfer Rate
(Maximum)
150 MB/s
Buffer
BufferBuffer
Buffer
8 MB
Seek Time
Seek TimeSeek Time
Seek Time
(typical reads,
includes controller overhead,
including settling)
Single Track
Single TrackSingle Track
Single Track
0.3 ms
Average
AverageAverage
Average
4.5 ms
Full-Stroke
Full-StrokeFull-Stroke
Full-Stroke
10.2 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed
10,000 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks
145,226,112
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
41° to 140° F (5 to 60° C)
QuickSpecs
HP xw8200 Workstation
HP xw8200 WorkstationHP xw8200 Workstation
HP xw8200 Workstation
Technical Specifications - Hard Drives
DA - 11976 Worldwide — Version 17 — April 1, 2005
Page 26