HP Compaq 6820s User Manual

Hard drive specifications
250-GB* 160-GB* 120-GB* 80-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 101 g 101 g 101 g 101 g
Interface type
SATA SATA SATA SATA
Transfer rate
100 MB/sec 100 MB/sec 100 MB/sec 100 MB/sec
Security
ATA security ATA security ATA security ATA 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
495,665,155 312,560,640 234,420,480 156,280,320
Disc rotational speed
5400 rpm 5400 rpm 5400 rpm 5400 rpm
Operating temperature
5°C to 55°C (41°F to 131°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications
may differ slightly.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
Hard drive specifications 83

HP Compaq 6820s Specifications

General

Processor	Intel Core 2 Duo
Graphics	Intel GMA X3100
RAM	Up to 4 GB DDR2
Battery	6-cell Lithium-Ion
Display Size	17 inches
Battery Life	Up to 3 hours
Processor Speed	2.0 GHz
Display	17-inch
Storage	160 GB
Optical Drive	DVD+/-RW SuperMulti
Operating System	Windows Vista
Connectivity	USB 2.0, VGA
Chipset	Mobile Intel GM965 Express
Networking	10/100/1000 Gigabit Ethernet
Audio	Integrated stereo speakers
Ports	3 x USB 2.0, VGA, microphone in, headphone out
Display Resolution	1440 x 900