compaq evo notebook n800 xx series User Manual

6–2Maintenance and Service Guide
Specifications
✎Applicable product safety standards specify thermal limits for 
plastic surfaces. The computer operates well within this range of 
temperatures.
Te m p e r a t u r e
Operating
Nonoperating50° to 95° F
14° to 140° F10° to 35° C
-10° to 60° C
Relative humidity (noncondensing)
Operating
Nonoperating10% to 90%
5% to 95%, 101.6° F (38.7° C) maximum wet bulb 
temperature
Altitude (unpressurized)
Operating
Nonoperating0 to 10,000 ft
0 to 30,000 ft0 to 3,048 m
0...

Specifications
Maintenance and Service Guide6–3
Ta b l e  6 - 2
15.0-inch UXGA, TFT Display
Dimensions
Height
Width
Diagonal9.00 in
11.94 in
15.0 in22.86 cm
30.33 cm
38.10 cm
Number of colorsup to 16.8 million
Contrast ratio150:1
Brightness120+ nit typical
Pixel resolution
Pitch
For mat
Configuration0.264 × 0.264 mm
1600 × 1200
RGB vertical stripe
BacklightEdge lit
Character display80 × 25
Total power 
consumption4.20 W
268135-003.book  Page 3  Thursday, January 30, 2003  9:12 AM 

6–4Maintenance and Service Guide
Specifications
Ta b l e  6 - 3
15.0-inch SXGA+, TFT Display
Dimensions
Height
Width
Diagonal9.00 in
11.94 in
15.0 in22.86 cm
30.33 cm
38.10 cm
Number of colorsup to 16.8 million
Contrast ratio150:1
Brightness120+ nit typical
Pixel resolution
Pitch
For mat
Configuration0.264 × 0.264 mm
1280 × 1024
RGB vertical stripe
BacklightEdge lit
Character display80 × 25
Total power 
consumption4.20 W
268135-003.book  Page 4  Thursday, January 30, 2003  9:12 AM 

Specifications
Maintenance and Service Guide6–5
Ta b l e  6 - 4
15.0-inch XGA, TFT Display
Dimensions
Height
Width
Diagonal9.00 in
11.94 in
15.0 in22.86 cm
30.33 cm
38.10 cm
Number of colorsup to 16.8 million
Contrast ratio150:1
Brightness120+ nit typical
Pixel resolution
Pitch
For mat
Configuration0.264 × 0.264 mm
1024 × 768
RGB vertical stripe
BacklightEdge lit
Character display80 × 25
Total power 
consumption4.20 W
268135-003.book  Page 5  Thursday, January 30, 2003  9:12 AM 

6–6Maintenance and Service Guide
Specifications
Ta b l e  6 - 5
14.1-inch XGA, TFT Display
Dimensions
Height
Width
Diagonal11.22 in
8.46 in
14.1 in20.50 mm
21.49 mm
35.81 mm
Number of colorsup to 16.8 million
Contrast ratio150:1
Brightness120+ nits typical
Pixel resolution
Pitch
For mat
Configuration0.264 × 0.264 mm
1024 × 768
RGB stripe
BacklightEdge lit
Character display80 × 25
Total power 
consumption4.2 W
268135-003.book  Page 6  Thursday, January 30, 2003  9:12 AM 

Specifications
Maintenance and Service Guide6–7
Table 6-6
Hard Drives
60 GB 40 GB 30 GB 20 GB
User capacity 
per drive
160.0 GB 40.0 GB 30.0 GB 20.0 GB
Drive height9.5 mm 9.5 mm 9.5 mm 9.5 mm
Drive width70 mm 70 mm 70 mm 70 mm
Interface typeATA - 5 ATA - 5 ATA - 5 ATA - 5
Seek times (typical read, including setting)
Single track
Average
Full stroke3 ms
13 ms
24 ms3 ms
13 ms
24 ms3 ms
13 ms
24 ms3 ms
13 ms
24 ms
Logical blocks
3117,210,240 78,140,160 58,605,120 39,070,080
Logical configuration
Cylinders...

6–8Maintenance and Service Guide
Specifications
60 GB 40 GB 30 GB 20 GB
Physical configuration
Cylinders
3
Heads
Sectors per 
track
3
Bytes per sector22,784
6
293 to 560
51222,784
4
293 to 560
51225,800
2
398 to 731
51222,784
4
293 to 560
512
Buffer size
32 MB 2 MB 512 KB 512 KB
Disk rotational 
speed4200 rpm 4200 rpm 4200 rpm 4200 rpm
Transfer rate
Interface max 
(MB/s)
2
Media (MB/s)3
66.6
109 to 20366.6
109 to 203100
155 to 25666.6
109 to 203
11 GB = 1,073,741,824 bytes.2System capability may...

Specifications
Maintenance and Service Guide6–9
Ta b l e  6 - 7
Diskette Drive
Diskette size3.5 in
LightOn system
Height0.5 in (12.7 mm)
Bytes per sector512
Sectors per track
High density
Low density18 (1.44 MB)
9
Tracks per side
High density
Low density 80
80
Read/write heads2
Average seek times
Track-to-track (high/low)
Average (high/low)
Settling time
Latency average3 to 6 ms
95 to 174 ms
15 ms
100 ms
268135-003.book  Page 9  Thursday, January 30, 2003  9:12 AM 

6–10Maintenance and Service Guide
Specifications
Table 6-8
CD-ROM Drive
Applicable diskCD-ROM (Mode 1, 2, and 3)
CD-XA ready (Mode 2, Form 1 and 2)
CD-I ready (Mode 2, Form 1 and 2)
CD-R (read only)
CD Plus
Photo CD (single/multisession)
CD-Extra
Video CD
CD-WO (fixed packets only)
CD-Bridge
Center hole diameter0.59 in 1.5 cm
Disk diameter12 cm, 8 cm
Disk thickness0.047 in 1.2 mm
Tr a c k  p i t c h1.6 µm
Access time
Random
Full stroke< 150 ms
< 300 ms
Cache buffer128 KB
Data transfer rate
Sustained,...

Specifications
Maintenance and Service Guide6–11
Table 6-9
DVD-ROM Drive
Applicable diskDVD-5, DVD-9, DVD-10
CD-ROM (Mode 1 and 2)
CD Digital Audio
CD-XA ready (Mode 2, Form 1 and 2)
CD-I ready (Mode 2, Form 1 and 2)
CD-R (read only)
CD Plus
Photo CD (single/multisession)
CD-Bridge
Center hole diameter0.59 in 1.5 cm
Disk diameter12 cm, 8 cm
Disk thickness0.047 in 1.2 mm
Tr a c k  p i t c h0.74 µm
Access time
Random
Full stroke< 150 ms
< 225 ms
Audio output levelLine-out, 0.7 Vrms
Cache buffer512 KB
Data...