HP XW4300 - Manual (Page 35)

Serial ATA 1.5-Gb/s Hard
Drives (7200 rpm) 250 GB Capacity 250,059,350,016 bytes
Height 1 in (2.6 cm)
Width Media diameter: 3.5 in (8.9 cm)
Physical size: 4 in (10.2 cm)
Interface Serial ATA
Synchronous Transfer
Rate (Maximum) 150 MB/s
Buffer 8 MB
Seek Time (typical reads,
includes controller
overhead, including
settling) Single Track 0.8 ms
Average <9.0 ms
Full-Stroke <17 ms
Rotational Speed 7,200 rpm
Logical Blocks 488,397,168
Operating Temperature 41° to 131°F (5° to 55°C)
400 GB Capacity 400,088,457,216 bytes
Height 1 in (2.6 cm)
Width Media diameter: 3.5 in (8.9.x cm)
Physical size: 4 in (10.2 cm)
Interface Serial ATA
Synchronous Transfer
Rate (Maximum) 150 MB/s
Buffer 8 MB
Seek Time (typical reads,
includes controller
overhead, including
settling) Single Track 0.8 ms
Average <11.0 ms
Full-Stroke <15 ms
Rotational Speed 7,200 rpm
Logical Blocks 781,422,768
Operating Temperature 41° to 131°F (5° to 55°C)
QuickSpecs
HP xw4300 Workstation
Technical Specifications - Hard Drives
DA - 12260 Worldwide — Version 23 — May 25, 2007 Page 35