"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1246, 1277, 1278, and 1279
Dimensions
(models with 12.1" display)
Height
Depth
Width
(model 1277 with 13.0" display)
Height
Depth
Width
1.97 in
12.20 in
10.12 in
1.97 in
12.33
10.12
5.0 cm
31.3 cm
25.7 cm
5.0 cm
31.3 cm
25.7
Weight
Model 1246
Model 1247
Model 1277
Model 1278
Model 1279
7.19lbs
7.19lbs
7.19lbs
7.19 lbs
7.36 lbs
3260 g
3260 g
3260 g
3260 g
3340 g
Stand-Alone (Battery Pack) Power Requirements
Nominal Operating Voltage
Maximum Operating Power
Peak Operating Power
NiMH
W @ 9.6 V
W @ 9.6 V
W @ 9.6 V
Li-ion
W @ 14.8 V
W @ 14.8 V
W @ 14.8 V
AC Power Requirements
Operating Voltage
Operating Current
Operating Frequency
Maximum Transient
100-240 V
0.8/0.4 A RMS
47-63 Hz
Meets IEC 801-4 and IEC801-5
1kV for 50 ns
Temperature
Operating
41
o
to 95
o
F 5
o
to 35
o
C
Nonoperating
-4
o
to 140
o
F -20
o
to 60
o
C
Relative Humidity (Non-condensing)
Operating 10 to 90%
35
o
C to 90%
Nonoperating (tw = 38.7
o
C max)
5 to 95%
60
o
C to 95%
Altitude
Operating 0 to 10,000 ft 0 to 3.15 km
Nonoperating 0 to 30,000 ft 0 to 10.14 km
Shock
Operating 10 G, 11 ms, half sine
Non operating 240 G, 2 ms, half sine
Vibration
Operating 0.55 G, 0.25 Oct/Min
sweep rate
Nonoperating 1.5 G, 0.25 Oct/Min
sweep rate
NOTE:
Applicable product safety standards specify thermal limits for plastic surfaces. Compaq Presario 1200
Series Portable Computers operate well within this range of temperatures.
System Interrupts
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