Dell Precision M4500 (Early 2010) - Manual (Page 48)

6 -cell 19.80 mm (0.78 inch)
9 -cell 22.30 mm (0.87 inch)
12 -cell 217.17 mm (8.55 inches)
Width
6 -cell 47.00 mm (1.85 inches)
9 -cell 69.00 mm (2.71 inches)
12 -cell 322.07 mm (12.68 inches)
Weight
6 -cell 329.00 g (0.72 lb)
9 -cell 485.00 g (1.06 lb)
12 -cell 848.22 g (1.87 lb)
Voltage 11.10 VDC or 14.8 VDC
Temperature range
Operating 0 °C to 35 °C (32 °F to 95 °F)
Storage –40 °C to 65 °C (–40 °F to 149 °F)
Coin-cell battery 3 V CR2032 lithium coin cell
AC Adapter
Input voltage 100 V–240 V ~
Input current (maximum) 1.50 A or 2.50 A
Input frequency 50 Hz–60 Hz
Output power 130 W
Output current 7.7 A (maximum at 4-second pulse)
6.7 A (continuous)
Dimensions
Depth 25.40 mm (1.00 inch)
Height 76.20 mm (2.99 inches)
Width 154.70 mm (6.09 inches)
Temperature range
Operating 0 °C to 35 °C (32 °F to 95 °F)
Storage –40 °C to 65 °C (–40 °F to 149 °F)
Physical
Depth 253.30 mm (9.97 inches)
Height 29.10 mm (1.14 inches)
Width 374.30 mm (14.73 inches)
Weight (minimum)
with HD panel and 6-cell battery 2.73 kg (6.00 lb)
Environmental
Temperature range
Operating 0 °C to 35 °C (32 °F to 95 °F)
Non-operating –40 °C to 65 °C (–40 °F to 149 °F)
Relative humidity (maximum)
Operating 10 % to 90 % (noncondensing)
Non-operating 5 % to 95 % (noncondensing)
Maximum vibration
Operating 0.66 Grms (2 Hz–600 Hz)
Non-operating 1.30 Grms (2 Hz–600 Hz)
NOTE: Vibration is measured using a random-vibration spectrum that simulates user environment.
Maximum shock
Operating 140 G (2 ms)
Non-operating 160 G (2 ms)
NOTE: Shock is measured with hard drive in head-parked position and a 2-ms half-sine pulse.
Altitude
Operating – 15.20 m to 3048 m (–50 ft to 10,000 ft)
Non-operating – 15.20 m to 10,668 m (–50 ft to 35,000 ft)