Dell GNN2M Precision M6500 DDR3 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: GNN2M 0GNN2M CN-0GNN2M     
Model Number: 31XM2MB0000 DA0XM2MBAE0
Compatible Models: Dell Precision M6500 Series

Specifications:

Dell Precision M6500 Intel Laptop Motherboard