Kingston Technology HyperX Blu 1 GB Desktop Memory Single DDR2 800 (PC2 6400) 240-Pin DDR2 SDRAM KHX6400D2B1/1G at Amazon.com
8GB (2 X 4GB) Memory for HP Business Desktop dc7900 / dc7900e SFF/CMT/MT DDR2 800MHz PC2-6400 240 pin Desktop DIMM RAM (PARTS-QUICK Brand) at Amazon.com
2GB 800MHZ DDR2 Sodimm (KVR800D2S6/2G ) 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
8GB Kit (2x4GB) DDR2 ECC Fully Buffered FB-DIMM PC2-6400 800MHz Memory RAM for 2008 Apple Mac Pro (MB194G/A) at Amazon.com