Dell Inspiron 1520 Owner's Manual page 196

Video
NOTE:
Optional video controller upgrades are available for your computer subject to
availability at the time of purchase. To determine the configuration of your computer,
see "Determining Your Computer's Configuration" on page 21.
Video type:
Video controller
Video memory
LCD interface
TV support
Video type:
Data bus
Video controller
Video memory
LCD interface
TV support
Audio
Audio type
Audio controller
Stereo conversion
Interfaces:
Internal
External
Speaker
Internal speaker amplifier
Volume controls
196
Specifications
integrated on system board
Intel 965 GM
dynamic based on system memory capacity
LVDS
NTSC or PAL in S-video, composite, and
component modes
discrete video card
PCI Express X16
nVIDIA GeForce 8400M G or nVIDIA
GeForce 8600M GT
128 MB (GeForce 8400M G) or 256 MB
(GeForce 8600M GT)
LVDS
NTSC or PAL in S-video, composite, and
component modes
two-channel high-definition stereo
Intel HDA Azalia
24-bit (analog-to-digital and digital-to-analog)
Intel High Definition Audio
microphone-in connector, stereo
headphones/speakers connector
two 4-ohm speakers
2 Watts per channel into 4 ohms
program menus, media control buttons