Bewinner 1PCS Memory RAM DDR2 4GB, 4GB Large Capacity DDR2 800Mhz Memory Module,Designed for AMD,Adopting 240Pin to Achieve High Anti-Interference and Antistatic Properties,Plug and Play at Amazon.com
DDR2 Ram, 4GB 800MHz PC2-6400 DDR2 RAM 240-Pin 1.8V, DDR2 Memory Module for Desktop Computer Memory Module at Amazon.com
Kingston ValueRAM 4GB (2 x 2GB) DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model KVR800D2N5K2/4G - Newegg.com