Dell Studio XPS 13 1340 Intel Socket 479 Motherboard System Board K184D manufacture:Dell Dell part number:K184D w/ Discrete Nvidia GeForce 9500M GS Graphics Supported Processor Type: Intel Core 2 Duo L2 cache: 3MB / 6MB 2 Memory slots Supported Memory type: 1066 MHz DDR3 SO-DIMM Compatible With: Dell Studio XPS 13 1340