Hard drive

2.5" SATA 2 HDD

 

 

Display

 

 

 

Type

WSVGA (1024 x 600 pixels) and HD (1366 x 768

 

pixels), high definition, anti glare (AG), white light-

 

emitting diode (WLED)

 

 

Size

10.1 inches

Active area (X/Y)

 

 

 

WSVGA

222.72 mm x 125.28 mm (8.76 inches x 4.93 inches)

 

 

HD

222.73 mm x 125.22 mm (8.76 inches x 4.93 inches)

 

 

Dimensions

 

 

 

Height

235.00 mm (9.2 inches)

 

 

Width

143.00 mm (5.6 inches)

 

 

Diagonal

256.00 mm (10.1 inches)

 

 

Maximum resolution

1366 x 768 at 262 K colors

Maximum brightness

250 nits

 

 

Operating angle

 

 

 

WSVGA

Horizontal—40°/40°, Vertical—15°/30°

 

 

HD

Horizontal—40°/40°, Vertical—10°/30°

 

 

Refresh rate

60 Hz

 

 

Viewing angles

 

 

 

Horizontal

40°/40°

 

 

Vertical

13°/35°

Pixel pitch

0.2148 mm

 

 

Horizontal

0.21750 mm x 0.20880 mm

 

 

Vertical

0.16305 mm x 0.16305 mm

 

 

 

 

Keyboard

 

 

 

Number of keys

United States: 83 keys

 

United Kingdom: 84 keys

 

Brazil: 85 keys

 

Japan: 87 keys

 

 

Layout

QWERTY/AZERTY/Kanji

 

 

 

 

Touchpad

 

 

 

Active area

 

 

 

X-axis

60.40 mm (2.37 inches)

 

 

Y-axis

34.00 mm (1.34 inches)

 

 

 

 

Battery

 

 

 

Type

3-cell "smart" lithium ion (28 WHr)

 

6-cell "smart" lithium ion (56 WHr)

Charge time with computer off

approximately 80% charge on the battery is restored

 

in 1 hour (on a fully discharged battery)

 

 

Operating time

battery operating time varies depending on operating

 

conditions and can significantly reduce under certain

 

power-intensive conditions.

Life span

approximately 300 charge/discharge cycles

 

 

Depth

 

 

 

3-cell

40.50 mm (1.59 inches)

 

 

6-cell

48.13 mm (1.89 inches)

 

 

Height

 

 

 

3-cell

23.24 mm (0.92 inches)

 

 

6-cell

42.46 mm (1.67 inches)

 

 

Width

 

 

 

3-cell

204.00 mm (8.03 inches)

 

 

6-cell

204.00 mm (8.03 inches)

 

 

Weight

 

 

 

3-cell

185 g – 190 g (0.40 lb – 0.41 lb)

 

 

6-cell

340 g – 350 g (0.74 lb – 0.77 lb)

 

 

Voltage

11.1 VDC (6-cell and 3-cell)

 

 

Temperature range

 

 

 

Operating

0 °C to 35 °C (32 °F to 95 °F)

 

 

 

 

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Image 59
Dell 2120 service manual Display, Keyboard, Touchpad