HP XW8400

Serial ATA Hard Drives 750 GB
(7,200 rpm)
Capacity 750,156,374,016 bytes
Height 1 inches; 2.54 cm
Width Media diameter: 3.5 inches; 8.89 cm
Physical size: 4 inches; 10.2 cm
Interface Serial ATA (3.0 Gb/s), Native Command Queuing enabled
Synchronous Transfer
Rate (Maximum)
Up to 3.0 Gb/s
Cache 16 MB
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track 0.8 ms
Average 14.0 ms
Full-Stroke 20 ms
Rotational Speed 7,200 rpm
Logical Blocks 1,465,149,168
Operating Temperature 41° to 131°F (5° to 55°C)
500 GB
(7,200 rpm)
Capacity 500,107,862,016 bytes
Height 1 inches; 2.54 cm
Width Media diameter: 3.5 inches; 8.89 cm
Physical size: 4 inches; 10.2 cm
Interface Serial ATA (3.0 Gb/s), Native Command Queuing enabled
Synchronous Transfer
Rate (Maximum)
Up to 3.0 Gb/s
Cache 16 MB
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track 1.3 ms
Average 20.0 ms
Full-Stroke 30 ms
Rotational Speed 7,200 rpm
Logical Blocks 976,773,168
Operating Temperature 41° to 131°F (5° to 55°C)
QuickSpecs
HP xw8400 Workstation
Technical Specifications - Hard Drives
DA - 12522 North America — Version 28 — February 22, 2008 Page 41