Dell Studio 1440 (Mid 2009) - Manual (Page 62)

60
Specifications
Communications
Modem (optional) External V.92 56K USB
modem
Modem controller Hardware modem
Modem interface Universal Serial Bus
(USB)
Network adapter 10/100/1000 Ethernet LAN
on system board
Wireless WPAN with Bluetooth ®
wireless technology,
internal WWAN, WLAN
with WiFi bgn
Video
Video type
integrated on system
board
Video controller NVIDIA GeForce 9400M G
Video
Video memory
256 MB of system memory
(shared)
LCD interface LVDS
Audio
Audio type
IDT 92HD83 High
Definition Audio codec
Audio controller 5.1 channel High
Definition Audio
Stereo conversion 24-bit (analog-to-digital
and digital-to-analog)
Internal Interface Intel High Definition
Audio
Speaker two 8-ohm speakers and
two tweeters
Volume controls software program
menus or keyboard
buttons