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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
0.2 ms
Average
AverageAverage
Average
3.5 ms
Full Stroke
Full StrokeFull Stroke
Full Stroke
6.7 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed
15,000 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks
86,749,488 - 512 byte blocks
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
50 to 95 F (10 to 35 C)
73 GB SAS
73 GB SAS73 GB SAS
73 GB SAS
15K rpm
15K rpm15K rpm
15K rpm
3Gb/s HDD
3Gb/s HDD3Gb/s HDD
3Gb/s HDD
Capacity
CapacityCapacity
Capacity
73 GB
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
SAS
Synchronous Transfer
Synchronous TransferSynchronous Transfer
Synchronous Transfer
Rate
RateRate
Rate
(Maximum)
3.0 Gb/s
Buffer
BufferBuffer
Buffer
16 Mbytes
Seek Time
Seek TimeSeek Time
Seek Time
(typical reads,
includes controller
overhead, including
settling)
Single Track
Single TrackSingle Track
Single Track
0.2 ms
Average
AverageAverage
Average
3.5 ms
Full Stroke
Full StrokeFull Stroke
Full Stroke
6.7 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)
SATA (Serial ATA) Hard
SATA (Serial ATA) HardSATA (Serial ATA) Hard
SATA (Serial ATA) Hard
Drives for HP
Drives for HPDrives for HP
Drives for HP
Workstations
WorkstationsWorkstations
Workstations
300GB SATA
300GB SATA300GB SATA
300GB SATA
10K rpm SFF
10K rpm SFF10K rpm SFF
10K rpm SFF
in 3.5" Frame
in 3.5" Framein 3.5" Frame
in 3.5" Frame
HDD
HDDHDD
HDD
Capacity
CapacityCapacity
Capacity
300,069,052,416 bytes
Height
HeightHeight
Height
1 in; 2.54 cm
Width
WidthWidth
Width
Media Diameter
Media DiameterMedia Diameter
Media Diameter
2.5 in; 6.36 cm
Physical Size
Physical SizePhysical Size
Physical Size
4 in; 10.17 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)
(Maximum) (Maximum)
(Maximum)
Up to 300 MB/s
Cache
CacheCache
Cache
16 MB
Seek Time
Seek TimeSeek Time
Seek Time
(typical reads,
(typical reads, (typical reads,
(typical reads,
includes controller
includes controllerincludes controller
includes controller
overhead, including
overhead, includingoverhead, including
overhead, including
settling)
settling)settling)
settling)
Single Track
Single TrackSingle Track
Single Track
0.7 ms (maximum)
Average
AverageAverage
Average
4.4 ms
Full Stroke
Full StrokeFull Stroke
Full Stroke
9.5 ms
Rotational Speed
Rotational SpeedRotational Speed
Rotational Speed
10,000 rpm
Logical Blocks
Logical BlocksLogical Blocks
Logical Blocks
586,072,368
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
41° to 131° F (5° to 55° C)
160GB SATA
160GB SATA160GB SATA
160GB SATA
10K rpm SFF
10K rpm SFF10K rpm SFF
10K rpm SFF
in 3.5" Frame
in 3.5" Framein 3.5" Frame
in 3.5" Frame
HDD
HDDHDD
HDD
Capacity
CapacityCapacity
Capacity
160,041,885,696 bytes
Height
HeightHeight
Height
1 in; 2.5 cm
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 36