Dell Inspiron N4030 Series R2XK8 Intel Laptop Motherboard.

Dell Part Number: R2XK8 0R2XK8 CN-0R2XK8
Compatible Part Numbers: 48.4EK19.011
Compatible Models: Dell Inspiron N4020 N4030 Series

Specifications: 
2 x USB 2.0 Connectors
1 x VGA Connector
2 x Audio Connectors
Card Reader