A-Tech 2GB RAM Replacement for Crucial CT25664AA800 | DDR2 800MHz PC2-6400 UDIMM Non-ECC 240-Pin DIMM Memory Module at Amazon.com
HP 8GB DDR2 SDRAM Memory Module - 8 GB (2 x 4 GB) - 800 MHz DDR2-800/PC2-6400 - DDR2 SDRAM - 240-pin DIMM (HP SERVER MEMORY) at Amazon.com
Business Winstone & Content Creation - DDR2 vs DDR3: The Battle of Latency vs. Bandwidth - Asus P5K3 Deluxe WiFi & Corsair TWIN3X2048-1333C9DHX Review - Page 5