Dell XPS 17 (L701X, Late 2010) - Manual (Page 95)

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Specifications
Video
Integrated:
Video
controller Intel HD Graphics
Video
memory up to 256 MB
Discrete:
Video
controller NVIDIA GeForce GT 435M
NVIDIA GeForce GT 445M
Video
memory 1 GB DDR3 (GT 435M)
3 GB DDR3 (GT 445M)
Display
Type 17.3‑inch HD+ WLED,
TrueLife
17.3‑inch Full HD WLED,
TrueLife
Multi‑touch 17.3‑inch HD+
WLED, TrueLife (Optional)
Display
Dimensions:
Height 214.81 mm (8.46 inches)
Width 381.89 mm (15.04 inches)
Diagonal 439.42 mm (17.30 inches)
Maximum
resolution 1920 x 1080
Refresh rate 60 Hz
Operating
angle 0° (closed) to 135°
Horizontal
viewing angle 40/40
Vertical
viewing angle 15/30 (H/L)
Pixel pitch 0.2265 mm x 0.2265 mm