HP 8440P manual 320 GB 7200 rpm Sata Hard Drive Drive Weight

QuickSpecs

HP EliteBook 8440p Notebook PC

Technical Specifications

320 GB 7200 rpm SATA Hard Drive

Drive Weight	0.25 lbs (115g)
Capacity	250 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	100 MB/s (Drive Capability)
	(maximum)
Seek Time	Single Track	1.5 ms
(typical reads, including	Average	11 ms
settling)	Maximum	22 ms
Rotational Speed	7200 rpm
Logical Blocks	625,142,448
Operating	32° to 140° F (0° to 60° C) [case temp]
Temperature
Features	ATA Security

250 GB 7200 rpm SATA Hard Drive

Drive Weight	0.25 lbs (115g)
Capacity	250 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	100 MB/s (Drive Capability)
	(maximum)
Seek Time	Single Track	1.5 ms
(typical reads, including	Average	11 ms
settling)	Maximum	22 ms
Rotational Speed	7200 rpm
Logical Blocks	488,397,168
Operating	32° to 140° F (0° to 60° C) [case temp]
Temperature
Features	ATA Security

256 GB	Weight	80.1 Grams
2.5-Inch SATA Solid	Capacity	256 GB
State Drive	Height	0.37 in (9.5 mm)
	Width	2.75 in (70 mm)
	Interface	SATA
	Performance	Maximum Sequential	Maximum Sequential Write
		Read
		220 MB/s	200 MB/s
	Logical Blocks	500,118,192
	Operating	32° to 158°F (0° to 70°C) [case temp]
	Temperature
	Features	ATA Security; ATA-7;SATA 2.6; DIPM

DA - 13520 Worldwide QuickSpecs — Version 12 — 5/24/2010 Page 24