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80 GB
80 GB80 GB
80 GB
(7,200 rpm)
Capacity
CapacityCapacity
Capacity
80,026,361,856 bytes
Height
HeightHeight
Height
1 inches; 2.54 cm
Width
WidthWidth
Width
Media diameter: 3.5 inches; 8.89 cm
Physical size: 4 inches; 10.2 cm
Interface
InterfaceInterface
Interface
Serial ATA (3.0 Gb/s)
Synchronous Transfer
Synchronous TransferSynchronous Transfer
Synchronous Transfer
Rate
RateRate
Rate
(Maximum)
Up to 3 Gb/s
Cache
CacheCache
Cache
8 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
9.3 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
156,301,488
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
41° to 131°F (5° to 55°C)
160 GB
160 GB160 GB
160 GB
(10k rpm)
Capacity
CapacityCapacity
Capacity
160,041,885,696 bytes
Height
HeightHeight
Height
1 inches; 2.54 cm
Width
WidthWidth
Width
Media diameter: 3.5 inches; 8.89 cm
Physical size: 4 inches; 10.2 cm
Interface
InterfaceInterface
Interface
Serial ATA (1.5 Gb/s), Native Command Queuing enabled
Synchronous Transfer
Synchronous TransferSynchronous Transfer
Synchronous Transfer
Rate
RateRate
Rate
(Maximum)
Up to 1.5 Gb/s
Cache
CacheCache
Cache
16 Mbytes
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
4.6 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
312,581,808
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
41° to 131°F (5° to 55°C)
QuickSpecs
HP xw6400 Workstation
HP xw6400 WorkstationHP xw6400 Workstation
HP xw6400 Workstation
Technical Specifications - Hard Drives
DA - 12505 Canada — Version 26 — January 7, 2008
Page 46