Dell Studio XPS 1645 Setup Manual page 66

Basic Specifications
Communications
Modem type
Modem controller
Modem interface
Network adapter
Wireless
Studio XPS 1640
Studio XPS
1645/1647
64
external V.92 56K
USB Modem (Optional)
hardware modem
Universal Serial Bus
(USB)
10/100/1000 Ethernet
LAN on system board
WLAN, WWAN,
Bluetooth wireless
®
technology, UWB
WLAN/WiMax, WWAN,
Bluetooth wireless
technology
ExpressCard
ExpressCard controller
Studio XPS 1640
Studio XPS
1645/1647
ExpressCard
connector
Cards supported
ExpressCard
connector size
Intel ICH9M
Intel PM55
one ExpressCard slot
(54 mm)
ExpressCard/34
(34 mm)
ExpressCard/54
(54 mm)
1.5 V and 3.3 V
26 pins