Dell Studio XPS 1640 Series Y503R Intel Laptop Motherboard. Dell meets the current and future demands of high performance, power embedded computing, making it ideal for communications, transaction terminal, interactive client, industrial automation applications as well as for standard home use.

Dell Part Number: Y503R 0Y503R CN-0Y503R
Compatible Part Numbers: 31RM3MB0020 DA0RM3MBAD0
Compatible Models: Dell Studio XPS 1640 Series

Specifications:
VGA Port
RJ-45 (LAN)
HDMI Port
Display Port
Card Reader
ATI Radeon Graphics