HP nx8420, nw8440 manual Hard Drives

Specifications

Table 6-5

Hard Drives

	120-GB*	100-GB*	80-GB*	60-GB*
Dimensions
Height	9.5 mm	9.5 mm	9.5 mm	9.5 mm
Width	70 mm	70 mm	70 mm	70 mm
Weight	99 g	99 g	99 g	99 g
Interface type	SATA	SATA	SATA	SATA
Transfer rate
Synchronous	100 MB/sec	100 MB/sec	100 MB/sec	100 MB/sec
(maximum)
Security	ATA	ATA	ATA security	ATA
	security	security		security
Seek times (typical read, including setting)
Single track	3 ms	3 ms	3 ms	3 ms
Average	13 ms	13 ms	13 ms	13 ms
Maximum	24 ms	24 ms	24 ms	24 ms
Logical blocks†	234,436,400	195,363,650	156,301,488	117,210,240
Disc rotational	5400 rpm	7200 and	7200 and	5400 rpm
speed		5400 rpm	5400 rpm
Operating		5°C to 55°C (41°F to 131°F)
temperature

✎Certain restrictions and exclusions apply. Consult Customer Care for details.

*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less.

†Actual drive specifications may differ slightly.

6–6 Maintenance and Service Guide