Inch, wxga display specifications, Hard drive specifications – Hitachi ELITEBOOK 2730P User Manual
Page 84

6–2
Maintenance and Service Guide
Specifications
12.1-inch, WXGA display specifications
Hard drive specifications
Metric
U.S.
Dimensions
Height
16.9 cm
6.7 in
Width
26.2 cm
10.3 in
Diagonal
30.8 cm
12.1 in
Number of colors
Up to 16.8 million
Contrast ratio
250:1 (typical)
Brightness
180 nits (typical)
Pixel resolution
Pitch
0.279 × 0.279 mm
Format
1280 × 800
Configuration
RGB vertical stripe
Backlight
Edge lit
Character display
80 × 25
Total power consumption
4.0 W
Viewing angle
+/-40° horizontal, +120/-40° vertical (typical)
120-GB*
80-GB*
Dimensions
Height
8.0 mm
8.0 mm
Width
45.7 mm
45.7 mm
Weight
101 g
101 g
Interface type
SATA
SATA
Transfer rate
100 MB/sec
100 MB/sec
Security
ATA security
ATA security
Seek times (typical read, including setting)
Single track
3 ms
3 ms
Average
13 ms
13 ms
Maximum
24 ms
24 ms
Logical blocks
234,456,960
156,304,640
Disc rotational speed
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.
✎
Certain restrictions and exclusions apply. Contact technical support for details.