4GB (1x4GB) DDR2-800MHz PC2-6400 2Rx8 1.8V SODIMM Memory for Laptop, Notebook by NEMIX RAM at Amazon.com
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