Dell XPS Adamo XPS Setup Instructions page 11

Computer Information
Chipset
PCI bus
Data bus width 64 bits
DRAM bus
width
Communications
Network
adapter
802.11n
Wireless LAN
Bluetooth
Video
Type
Data bus
Controller
Memory
Camera
Mobile Intel 4 Series Express
32 bits
128 bits dual channel
External USB 10/100
®
Intel Centrino
Bluetooth 2.1 + Enhanced Data Rate (EDR)
Intel Graphics Media Accelerator
Internal PCI-E
GMA X4500HD
256 MB shared frame buffer
2.0 megapixel
WLAN
11