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Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
41° to 131° F (5° to 55° C)
500GB SATA
500GB SATA500GB SATA
500GB SATA
7200 rpm
7200 rpm7200 rpm
7200 rpm
3Gb/s 3.5"
3Gb/s 3.5"3Gb/s 3.5"
3Gb/s 3.5"
HDD
HDDHDD
HDD
Capacity
CapacityCapacity
Capacity
500,107,862,016 bytes
Height
HeightHeight
Height
1 in; 2.5 cm
Width
WidthWidth
Width
Media Diameter
Media DiameterMedia Diameter
Media Diameter
3.5 in; 8.9 cm
Physical Size
Physical SizePhysical Size
Physical Size
4 in; 10.2 cm
Interface
InterfaceInterface
Interface
Serial ATA (3.0 Gb/s), Native Command Queuing enabled
Synchronous Transfer
Synchronous TransferSynchronous Transfer
Synchronous Transfer
Rate
RateRate
Rate
(Maximum)
300 MB/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
2 ms
Average
AverageAverage
Average
11 ms
Full Stroke
Full StrokeFull Stroke
Full Stroke
21 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed
7,200 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks
976,773,168
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
41° to 131° F (5° to 55° C)
250GB SATA
250GB SATA250GB SATA
250GB SATA
7200 rpm
7200 rpm7200 rpm
7200 rpm
3Gb/s 3.5"
3Gb/s 3.5"3Gb/s 3.5"
3Gb/s 3.5"
HDD (for HP
HDD (for HPHDD (for HP
HDD (for HP
xw-
xw-xw-
xw-
Workstations)
Workstations)Workstations)
Workstations)
Capacity
CapacityCapacity
Capacity
250,059,350,016 bytes
Height
HeightHeight
Height
1 in; 2.5 cm
Width
WidthWidth
Width
Media Diameter
Media DiameterMedia Diameter
Media Diameter
3.5 in; 8.9 cm
Physical Size
Physical SizePhysical Size
Physical Size
4 in; 10.2 cm
Interface
InterfaceInterface
Interface
Serial ATA (3.0 Gb/s), Native Command Queuing enabled
Synchronous Transfer
Synchronous TransferSynchronous Transfer
Synchronous Transfer
Rate
RateRate
Rate
(Maximum)
300 MB/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
2 ms
Average
AverageAverage
Average
11 ms
Full Stroke
Full StrokeFull Stroke
Full Stroke
21 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)
160GB SATA
160GB SATA160GB SATA
160GB SATA
7200 rpm
7200 rpm7200 rpm
7200 rpm
3Gb/s 3.5"
3Gb/s 3.5"3Gb/s 3.5"
3Gb/s 3.5"
HDD
HDDHDD
HDD
Capacity
CapacityCapacity
Capacity
160,041,885,696 bytes
Height
HeightHeight
Height
1 in; 2.5 cm
Width
WidthWidth
Width
Media Diameter
Media DiameterMedia Diameter
Media Diameter
3.5 in; 8.9 cm
Physical Size
Physical SizePhysical Size
Physical Size
4 in; 10.2 cm
Interface
InterfaceInterface
Interface
Serial ATA (3.0 Gb/s), Native Command Queuing enabled
Synchronous Transfer
Synchronous TransferSynchronous Transfer
Synchronous Transfer
Rate
RateRate
Rate
(Maximum)
300 MB/s
Buffer
BufferBuffer
Buffer
8 MB
QuickSpecs
HP xw9400 Workstation
HP xw9400 WorkstationHP xw9400 Workstation
HP xw9400 Workstation
Technical Specifications - Hard Drives
DA - 12594 Worldwide — Version 27 — May 8, 2009
Page 38