Alienware DRF37 Product Manual page 91

Memory
Connectors
Capacities
Memory type
Memory configurations
possible
Ports and Connectors
IEEE 1394 A
Network adapter
USB
VGA
HDMI
DisplayPort
Audio
CHAPTER 7: BASIC SPECIFICATIONS
two internally-accessible DDR3 SODIMM sockets
1 GB, 2 GB, and 4 GB
1066 MHz (dual channel configurations)
2 GB, 4 GB, and 8 GB
one 4-pin serial connector
one RJ45 connector 10/100 Mbps
three 4-pin USB 2.0-compliant connectors, including
one USB Powershare connector
one 15-hole connector
one 19-pin connector
one 20-pin connector
one microphone connector,
two stereo headphone/speaker connectors
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