Zopsc DDR2 4GB RAM 800MHz Memory Module for AMD CPU Stable Fast Data Transmission 240PIN for High Anti-Interference and Antistatic for Desktop Computer, Plug and Play at Amazon.com
Memory Master 4 GB (2 x 2GB) DDR2 800 MHz PC2-6400 Desktop DIMM Memory Modules MMD4096KD2-800 at Amazon.com
2GB DDR2-800 (PC2-6400) ECC RAM Memory Upgrade for The Dell Precision T3400 N-Series (Genuine A-Tech Brand) at Amazon.com
DDR2 Memory 2G 800MHz PC2-6400 PC Memory Ram 240Pin Module Board Compatible for Intel/AMD (1) at Amazon.com
Elpida 4GB 4 x 1GB PC2-6400U DDR2 800 NonECC Unbuff Memory Kit EBE10UE8ACWA-8G-E at Amazon.com