Genuine Original Dell XPS L501X Series Laptop Motherboard C9RHD 0C9RHD CN-0C9RHD.

Dell Part Number: C9RHD 0C9RHD CN-0C9RHD
Compatible Part Numbers: 31GM6MB0000 31GM6MB0020 DAGM6BMB8F0
Compatible Models: Dell XPS L501X Notebook Series

Specifications:   

3 x Audio Ports
HDMI Port
RJ-45 (LAN)
FireWire Port
eSATA Port
Card Reader
nVIDIA Graphics