Dell Inspiron 1521 Owner's Manual page 77

Input frequency
Output current (65 W)
Output current (90 W)
Output power
Rated output voltage
Dimensions (65 W):
Height
Width
Depth
Weight (with cables)
Dimensions (90 W):
Height
Width
Depth
Weight (with cables)
Temperature range:
Operating
Storage
Physical
Height
Width
Depth
Weight (with 6-cell battery):
Configurable to less than
Environmental
Temperature range:
Operating
Storage
Relative humidity (maximum):
Operating
Storage
Maximum vibration (using a random vibration
spectrum that simulates user environment):
Operating
Storage
Maximum shock (Measured with hard drive in
operating status and a 2-ms half-sine pulse for
operating. Also measured with hard drive in head-
parked position and a 2-ms halfsine pulse for
storage):
Operating
Storage
Altitude (maximum):
Operating
Storage
Back to Contents Page
47–63 Hz
4.34 A (maximum at 4-second pulse)
3.34 A (65 W) (continuous)
5.62 A (maximum at 4-second pulse)
4.62 A (90 W) (continuous)
65 W, 90 W
19.5 +/– 1.0 VDC
28.2 mm (1.11 in)
57.9 mm (2.28 in)
137.2 mm (5.4 in)
0.4 kg (0.9 lb)
34.2 mm (1.34 in)
60.8 mm (2.39 in)
153.4 mm (6.0 in)
0.46 kg (1.01 lb)
0° to 35°C (32° to 95°F)
–40° to 65°C (–40° to 149°F)
42 mm (1.65 in)
358.7 mm (14.12 in)
269 mm (10.59 in)
3.0 kg (6.61 lb)
0° to 35°C (32° to 95°F)
–40° to 65°C (–40° to 149°F)
10% to 90% (noncondensing)
5% to 95% (noncondensing)
0.66 GRMS
1.3 GRMS
142 G
163 G
–15.2 to 3048 m (–50 to 10,000 ft)
–15.2 to 10,668 m (–50 to 35,000 ft)