HP 6720s User Manual

Hard drive specifications
160-GB* 120-GB* 80-GB*
Dimensions
Height
9.5 mm 9.5 mm 9.5 mm
Width 70 mm 70 mm 70 mm
Weight 101 g 101 g 101 g
Interface type
SATA SATA SATA
Transfer rate
100 MB/sec 100 MB/sec 100 MB/sec
Security
ATA security ATA security ATA security
Seek times (typical read, including setting)
Single track
3 ms 3 ms 3 ms
Average 13 ms 13 ms 13 ms
Maximum 24 ms 24 ms 24 ms
Logical blocks
312,560,640 234,420,480 156,280,320
Disc rotational speed
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 85

HP 6720s Specifications

General

RAM Type	DDR2
Storage	120 GB HDD
Display	15.4-inch
Screen Resolution	1280 x 800
Graphics	Intel GMA X3100
Wireless	802.11a/b/g
Processor	Intel Core 2 Duo
Operating System	Windows Vista
Weight	2.5 kg
Chipset	Intel GM965
Optical Drive	DVD±RW
RAM	1 GB (upgradable to 4 GB)