HP 680689-001 manual Hard drive specifications

Hard drive specifications

	750 GB*	640 GB*	500 GB*	320 GB*
Dimensions
Height	9.5 mm	9.5 mm	9.5 mm	9.5 mm and 7.0
				mm
Length	100.2 mm	100.2 mm	100.4 mm	100.4 mm
Width	69.9 mm	69.9 mm	69.9 mm	69.9 mm
Weight	110 g	98 g	110 g	110 g
Interface type	SATA (3 GB/sec)	SATA (3 GB/sec)	SATA	SATA
Transfer rate
Synchronous (maximum)	97 MB/sec	106 MB/sec	1.1 GB/sec	1.1 GB/sec
Security	ATA security	ATA security	ATA security	ATA security
Seek times (typical read, including setting)
Single track	2.0 ms	1.5 ms	1.5 ms	1.5 ms
Average (read/write)	12/16 ms	12/13 ms	11/13 ms	11/13 ms
Maximum	21 ms	24 ms	22 ms	22 ms
Logical blocks	1,465,149,168	1,250,263,728	976,773,168	628,142,448
Disk rotational speed	5400 rpm	5400 rpm	7200 and 5400	7200 and 5400
			rpm	rpm
Operating temperature		0°C to 60°C (32°F to 140°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.

Hard drive specifications 89