Compaq Presario 1246 - Environmental Requirements

"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1246, 1277, 1278, and 1279
CD Drive
24x CD Drive
Applicable Disk
CD-DA, CD-ROM, CD-ROM XA, CD-1,
Photo CD (multisession), Video CD, CD-
R, CD-Extra (CD+), CD-G, CD-RW
Center Hole Diameter
.6" / 15 mm
Disc Diameter
12 cm, 8 cm
Disc Thickness
1.2 mm
Track Pitch
1.6 um
Access Time
(typical, including setting)
110 ms
Audio Output Level
Line out
Headphone
+/- 0.27 Vrms
none
Cache Buffer
128 KB
Data Transfer Rate
(typical, including setting)
3600 KB/s
150 KB/s
16.66 MB/sec
Startup Time
< 8 sec
Stop time
< 4 sec
Battery Pack
Battery Pack
Lithium Ion (Li ion) Nickel Metal Hydride
(NiMH)
Dimensions
Height
Length
Width
.8 in (20.3 mm)
5.7 in (145 mm)
3.1 in (78.7 mm)
.8 in (20.3 mm)
5.7 in (145 mm)
3.1 in (78.7 mm)
Weight
0.90 Ib (408.2 g)
1.01 lb (458.1 g)
Battery Pack Operating Time
3:00 hr
Energy
Voltage
Amp-hour capacity
Watt-hour capacity
14.8 V
3.0 Ah
44.4 Wh
9.6 V
4.5 Ah
43.2 Wh
Environmental Requirements
Operating Temperature
Non-operating Temperature
Charging Temperature
32
o
F to 113
o
F
(0
o
to 45
o
C)
-4
o
F to 140
o
F
(-20
o
to 60
o
C)
40
o
F to 113
o
F
(5
o
C to 45
o
C)
32
o
F to 113
o
F
(0
o
to 45
o
C)
-4
o
F to 140
o
F
(-20
o
to 60
o
C)
40
o
F to 113
o
F
(5
o
C to 45
o
C)
Modem
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