DDR2 RAM 8 GB 2X 4 GB 2Rx4 PC2-6400 800Mhz 240Pin Desktop Memory Only AMD CPU | eBay
16GB 4X 4GB PC2-6400 DDR2-800MHZ 240pin AMD Desktop Memory Ram 1.8V SDRAM only for AMD not for INTEL System - AliExpress
8GB 4x 2GB DDR2 800Mhz PC2-6400U Desktop PC Memory RAM For Dell OptiPlex 755 WU | 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
cpu - 800 MHz DDR2 RAM shows half of memory speed on my machine - Super User