Dell Inspiron M421R Specifications - Page 6

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Dell Inspiron M421R Specifications
Battery
6-cell "smart" lithium ion
Height
Width
Depth
Weight
Voltage
Charge time
(approximate)
Operating time
Coin-cell battery

Power adapter

Type
Input voltage
Input current (maximum) 1.50 A/1.60 A/2.50 A
Input frequency
Inspiron
14R-5420/7420/
M421R-5425
20 mm (0.79 inches)
208 mm (8.19 inches)
51 mm (2.00 inches)
0.33 kg (0.73 lb)
11.1 VDC
4 hours (when the
computer is turned off)
battery operating time
varies depending on
operating conditions
and can be significantly
reduced under certain
power-intensive
conditions
CR-2032
Inspiron
14R-5420/7420/
M421R-5425
65 W
(Inspiron 14R-5420/7420)
90 W (Inspiron
14R-5420/7420, Inspiron
M421R-5425)
100-240 VAC
(Inspiron M421R-5425)
1.50 A/1.60 A/1.70 A/
2.50 A (Inspiron
14R-5420/7420)
50-60 Hz
Inspiron
15R-5520/7520/
M521R-5525
20 mm (0.79 inches)
208 mm (8.19 inches)
51 mm (2.00 inches)
0.33 kg (0.73 lb)
11.1 VDC
4 hours (when the
computer is turned off)
battery operating time
varies depending on
operating conditions
and can be significantly
reduced under certain
power-intensive
conditions
CR-2032
Inspiron
15R-5520/7520/
M521R-5525
65 W/90 W
100—240 VAC
1.50 A/1.60 A/
1.70 A/2.50 A
50—60 Hz