URAM 4GB( Single) DDR2 800MHz PC2 6400S PC2 6400 PC2 6300 200 Pin Samsung IC RAM(Computer Laptop Memory) at Amazon.com
parts-quick 8GB (2 X 4GB) Memory for Dell OptiPlex 960 DDR2 800MHz PC2-6400 240 pin Desktop DIMM RAM at Amazon.com
4GB (1x4GB) DDR2 800MHz PC2-6400 Single Stick 200-pin SODIMM Laptop Memory RAM 2Rx8 at Amazon.com
CMS 4GB (2X2GB) DDR2 3200 400MHZ ECC Registered DIMM Memory Ram Upgrade Compatible with Dell® Poweredge 860 Ddr2 Ecc Non Reg for Server Only - B69 at Amazon.com
DDR2 RAM,Yoidesu 4GB Memory (DDR2,800MHz,PC2-6400,240pin) for AMD Motherboard Dedicated Memory RAM (DDR2 RAM) Fully Compatible at Amazon.com