Dell Inspiron 15z (1570, Mid 2009) - Manual (Page 3)

Discrete video type integrated on system board
Discrete video controller ATI Mobility Radeon HD 4570/4650
Discrete video memory DDR3 512 MB
UMA video type integrated on system board
UMA video controller Mobile Intel GMA 4500HD
UMA video memory up to 358 MB of shared memory
LCD interface Low-voltage differential signaling (LVDS)
TV support HDMI 1.3
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Audio
Audio type 2.0 channel with SRS enhanced audio
Audio controller RealTek
Stereo conversion 24-bit (analog-to-digital and digital-to-analog)
Internal interface Intel High Definition Audio
Speakers two 2.0 watt speakers
Volume controls keyboard function keys
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Camera
Camera resolution 1.3 megapixel
Video resolution 160 x 120 ~1280 x 1024 (160 x 120 ~ 640 x
480 at 30 fps)
Diagonal viewing angle 65.5°
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Display
Inspiron 1470
Type
14.0-inch HD WLED backlight with TrueLife
Height 173.95 mm (6.85 inches)
Width 309.4 mm (12.2 inches)
Diagonal 355.6 mm (14.0 inches)
Luminance 200 nits
Inspiron 1570
Type
15.6-inch HD WLED backlight with TrueLife
Height 193.54 mm (7.62 inches)
Width 344.23 mm (13.55 inches)
Diagonal 396.42 mm (15.6 inches)