HP XW4300 - Manual (Page 36)

250 GB 250 GB 250 GB 250 GB Capacity Capacity Capacity Capacity 250,059,350,016 bytes
Height Height Height Height 1 in (2.54 cm)
Width Width Width Width Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface Interface Interface Interface Serial ATA (3.0 Gb/s)
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate
Rate Rate Rate (Maximum)
Up to 3 Gb/s
Buffer Buffer Buffer Buffer 8 Mbytes
Seek Time Seek Time Seek Time Seek Time (typical reads,
includes controller
overhead, including
settling) Single Track Single Track Single Track Single Track 1.0 ms
Average Average Average Average 8.5 ms
Full-Stroke Full-Stroke Full-Stroke Full-Stroke 18 ms
Rotational Speed Rotational Speed Rotational Speed Rotational Speed 7,200 rpm
Logical Blocks Logical Blocks Logical Blocks Logical Blocks 488,397,168
Operating Temperature Operating Temperature Operating Temperature Operating Temperature 41° to 131° F (5° to 55° C)
160 GB 160 GB 160 GB 160 GB Capacity Capacity Capacity Capacity 163,928,604,672 bytes
Height Height Height Height 1.0 in (2.54 cm)
Width Width Width Width Media diameter: 3.5 in (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface Interface Interface Interface Serial ATA (3.0 Gb/s)
Synchronous Transfer Synchronous Transfer Synchronous Transfer Synchronous Transfer
Rate
Rate Rate Rate (Maximum)
Up to 3 Gb/s
Buffer Buffer Buffer Buffer 8 Mbytes
Seek Time Seek Time Seek Time Seek Time (typical reads,
includes controller
overhead, including
settling) Single Track Single Track Single Track Single Track 0.9 ms
Average Average Average Average 9.3 ms
Full-Stroke Full-Stroke Full-Stroke Full-Stroke 18 ms
Rotational Speed Rotational Speed Rotational Speed Rotational Speed 7,200 rpm
Logical Blocks Logical Blocks Logical Blocks Logical Blocks 320,173,056
Operating Temperature Operating Temperature Operating Temperature Operating Temperature 41° to 131° F (5° to 55° C)
QuickSpecs
HP xw4300 Workstation HP xw4300 Workstation HP xw4300 Workstation HP xw4300 Workstation
Technical Specifications - Hard Drives
DA - 12260 Worldwide — Version 14 — March 1, 2006 Page 36