HP xw4300 - Page 41

Serial ATA 1.5-Gb/s Hard
Drives (10,000 rpm)
74 GB Capacity 74,355,769,344 bytes
Height 1.0 in (2.54 mm)
Width Media diameter: 3.3 in (84mm)
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 0.3 ms
Average 4.5 ms
Full-Stroke 10.2 ms
Rotational Speed 10,000 rpm
Logical Blocks 145,226,112
Operating Temperature 41° to 140° F (5 to 60° C)
Serial ATA 3.0-Gb/s Hard
Drives
500 GB Capacity 500,107,862,016 bytes
Height 1.0 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), Native Command Queuing enabled
Synchronous Transfer
Rate (Maximum)
Up to 3 Gb/s
Buffer 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)
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)
Up to 3 Gb/s
Buffer 8 Mbytes
QuickSpecs
HP xw4300 Workstation
Technical Specifications - Hard Drives
DA - 12260 North America — Version 23 — May 25, 2007 Page 41