HP DX2390 - Manual (Page 41)

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) 3.0 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 Temperature32° 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 (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface Serial ATA (3.0 Gb/s)
Synchronous Transfer
Rate (Maximum) 3.0 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 Temperature32° 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 (8.89 cm)
Physical size: 4 in (10.2 cm)
Interface Serial ATA (3.0 Gb/s)
Synchronous Transfer
Rate (Maximum) 3.0 Gb/s
Buffer 8 MB
QuickSpecs
HP Compaq dx2390 Microtower Business PC
(EMEA, APJ, and Brazil Only)
Technical Specifications - Hard Drives
DA - 12990 Worldwide QuickSpecs — Version 8 — 4/3/2009 Page 41