Dell Alienware M17x R2 (Early 2010) - Manual (Page 5)

5 COMPREHENSIVE SPECIFICATIONS
ExpressCard
Interface
supports PCIe and USB 2.0
Connector one 26-pin ExpressCard slot (54 mm)
Cards supported ExpressCard/34 (34 mm)
ExpressCard/54 (54 mm)
IEEE 1394/Media Card
IEEE 1394/Media Card
controller
PCIe-based Ricoh R5U230
IEEE 1394 interface compliant with standard IEEE 1394a-2000
specification
Ports and Connectors
IEEE 1394 A
one 4-pin serial connector
Network adapter one RJ45 connector 10/100/1000 Mbps
USB four 4-pin USB 2.0-compliant connectors
eSATA/USB combo one 11-pin eSATA/USB combo connector
VGA one 15-hole connector
DisplayPort one 20-pin connector
HDMI one 19-pin connector
Ports and Connectors
Audio
one microphone connector,
three stereo headphone/speaker connectors
ExpressCard one ExpressCard/54 connector
8-in-1 Media Card Reader one combo connector
Infrared one RC6 Consumer IR port
Communications
Network adapter
10/100/1000 Mbps Ethernet LAN on system
board
Wireless WLAN Mini-Card (half Mini-Card slot) •
WPAN, Bluetooth • ® card (full Mini-Card slot)
Drives Supported
Optical drive
SATA-compliant Blu-ray Disc™ writer, Blu-ray Disc
combo, or DVD+/-RW
Hard drives two 2.5-inch drive bays supporting:
SATA-II or SATA-III hard drives •
Solid-state hard drives •