DDR2 Memory Module, 4GB Large Capacity 800MHz Fast Data Transmission DDR2 240 Pin DDR2, High Anti Interference and Anti Static Properties for AMD at Amazon.com
Kingston Technology 2 GB DIMM Memory 2 667 MHz (PC2 5300) 240-Pin DDR2 SDRAM Single (Not a kit) KTD-DM8400B/2G at Amazon.com