HP 4425S manual 500 GB 7200 rpm Sata Hard Drive Drive Weight, Capacity, Height, Width, Interface

QuickSpecs

HP ProBook 4425s Notebook PC

Technical Specifications

500 GB 7200 rpm SATA Hard Drive

Drive Weight	0.25 lbs (115g)
Capacity	500 GB
Height	0.37 in (9.5 mm)
Width	2.75 in (70 mm)
Interface	ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Transfer Rate	Synchronous (maximum)	150 MB/s (Drive Capability)
Seek Time	Single Track	1.5ms
(typical reads, including	Average	11ms
settling)
	Maximum	22ms
Rotational Speed	7200 rpm
Logical Blocks	976,773,168
Operating Temperature	32° to 140° F (0° to 60° C) [case temp]
Features	ATA Security

320 GB 7200 rpm SATA Hard Drive

Drive Weight	0.25 lbs (115g)
Capacity	250 GB
Height	0.37 in (9.5 mm) or on some models 0.28 in (7 mm)
Width	2.75 in (70 mm)
Interface	ATA-8, SATA 2.6, 3.0 Gb/s, NCQ
Transfer Rate	Synchronous (maximum)	150 MB/s (Drive Capability)
Seek Time	Single Track	1.5ms
(typical reads, including	Average	11ms
settling)
	Maximum	22ms
Rotational Speed	7200 rpm
Logical Blocks	625,142,448
Operating Temperature	32° to 140° F (0° to 60° C) [case temp]
Features	ATA Security

DA - 13610 North America — Version 10 — November 23, 2010 Page 19