Dell Vostro 3550 (Early 2011) - Manual (Page 108)

Display
Refresh rate 60 Hz
Minimum Viewing angles:
Horizontal +/- 40°
Vertical +10°/- 30°
Pixel pitch 0.238 mm
Battery
Vostro 3350
Type
• 4-cell "smart" lithium ion (2.8
AHr)
• 8-cell "smart" lithium ion (2.8
AHr)
Dimensions:
Depth 4-cell — 43.45 mm (1.71 inches)
8-cell — 43.45 mm (1.71 inches)
Height 4-cell — 19.10 mm (0.75 inch)
8-cell — 42.36 mm (1.67 inches)
Width 4-cell — 199.10 mm (7.84
inches)
8-cell — 270.00 mm (10.63
inches)
Weight
4-cell — 230.00 g (0.51 lb)
8-cell — 446.00 g (0.98 lb)
Voltage 14.8 VDC
Vostro 3450/3550/3555
Type
• 6-cell "smart" lithium ion (2.2
AHr)
• 9-cell "smart" lithium ion (2.8
AHr)
Dimensions:
108