Dell Inspiron 7HR9P Setup Manual page 82

Specifications
Communications
Modem External V.92 56K USB
(optional) modem
Network 10/100 Ethernet LAN on
adapter system board
Wireless WLAN Wi-Fi g/gn/agn;
WiMax/Wi-Fi agn;
Bluetooth
Technology; WWAN
Audio
Audio Realtek ALC269Q-GR
controller
Speaker 2 x 2 watt speakers
Volume software program menus
controls and media controls
80
Wireless
®
Video
Discrete
Video AMD™ ATI Mobility
controller Radeon™ HD 5470
Video DDR3 1 GB
memory
UMA
Video Intel HD Graphics
controller
Video up to 1.7 GB of shared
memory memory