HP Compaq dx7500 - Technical Specifications - Hard Drives; Serial ATA Hard Drives 80 GB (7200 rpm); Serial ATA Hard Drives 160 GB (7200 rpm); Serial ATA Hard Drives 250 GB (7200 rpm)

Serial ATA Hard Drives
(7200 rpm)
80 GB Capacity 80,026,361,856 bytes
Height 1 in (2.54 cm)
Width Media diameter: 3.5 in (8.9 cm)
Physical size: 4 in (10.2 cm)
Interface Serial ATA (3.0 Gb/s)
Synchronous Transfer Rate
(Maximum)
Up to 3 Gb/s
Buffer 8 MB
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track 2.0 ms
Average 11 ms
Full-Stroke 21 ms
Rotational Speed 7,200 rpm
Logical Blocks 156,301,488
Operating Temperature 32° to 140° F (0° to 60° C)
160 GB Capacity 160,041,885,696 bytes
Height 1 in (2.54 cm)
Width Media diameter: 3.5 in (8.9 cm)
Physical size: 4 in (10.2 cm)
Interface Serial ATA (3.0 Gb/s)
Synchronous Transfer Rate
(Maximum)
Up to 3 Gb/s
Buffer 8 MB
Seek Time (typical reads,
includes controller
overhead, including
settling)
Single Track 2.0 ms
Average 11 ms
Full-Stroke 21 ms
Rotational Speed 7,200 rpm
Logical Blocks 312,581,808
Operating Temperature 32° to 140° F (0° to 60° C)
250 GB Capacity 250,059,350,016 bytes
Height 1 in (2.54 cm)
Width Media diameter: 3.5 in (8.9 cm)
Physical size: 4 in (10.2 cm)
Interface Serial ATA (3.0 Gb/s)
Synchronous Transfer Rate
(Maximum)
Up to 3 Gb/s
Buffer 8 MB
QuickSpecs
HP Compaq dx7500 Business PC
Technical Specifications - Hard Drives
DA - 13152 Worldwide QuickSpecs — Version 9 — 3/30/2009 Page 39