KINGSTON kvr400x64c3a/1g 1024mb pc3200 400mhz cl3 (3-3-3) ddr dimm
KINGSTON hyper x KHX6400D2LLK2/2G 2gb kit (1gb x 2) match pair pc26400 800mhz cl4 4-4-4-12 240-pin ddr2 dimm w/heat spreader
KINGSTON value ram KVR800D2N6K2/2G 2gb kit (1gb x 2) match pair pc26400 800mhz cl6 240-pin ddr2 dimm
PATRIOT PVS32G1600LLK 2gb kit (1gb x 2) 1600mhz 7-7-7-18 240-pin ddr3 dimm w/heat spreader ($15 Mail-In Manufacturer Rebate Available from 12/1/08 till 12/31/08)