SAMSUNG 4x 1GB= 4GB RAM MEMORY DD2 1Rx8 PC2 - 6400U-666-12-ZZ for desktop PC hp | eBay
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