Dell PP31L Quick Reference Manual page 27

Ports and Connectors
Audio
IEEE 1394a
Consumer IR
Mini-Card
HDMI connector
Network adapter
USB
Video
Communications
Modem:
Type
Controller
Interface
Network adapter
Wireless
Video
Discrete:
Video type
Video controller
Video memory
microphone-in connector, two stereo
headphones/speakers connector
4-pin mini, non-powered connector
sensor compatible with Philips RC6 (receive only)
two Type IIIA Mini-Card slots, one half-size
Mini-Card slot
19-pin
RJ-45 port
five 4-pin USB 2.0-compliant connector
15-hole connector
External V.92 56K USB Modem
Hardware Modem
Universal Serial Bus (USB)
10/100/1000 Ethernet LAN on system board
internal WLAN, WWAN, UWB (optional)
Mini-Cards
®
Bluetooth wireless technology
integrated on system board
ATI Mobility Radeon HD 3650
GDDR2 256 MB
Specifications
27