CORSAIR TR3X6G1333C9 6gb kit (2gb x 3) 1333mhz matched pair 9-9-9-24 240-pin ddr3 dimm
PATRIOT PVT36G1333ELK 6gb kit (2gb x 3) 1333mhz 9-9-9-24 240-pin ddr3 dimm w/heat spreader
PATRIOT PVS32G1866LLK 2gb kit (1gb x 2) 1866mhz 8-8-8-24 240-pin ddr3 dimm w/heat spreader ($20 Mail-In Manufacturer Rebate Available from 12/1/08 till 12/31/08)
CORSAIR TWIN2X2048-6400C4DHX 2gb kit (1gb x 2) pc26400 800mhz matched pair 4-4-4-12 240-pin ddr2 dimm ($40 Mail-In Manufacturer Rebate Available from 12/1/08 till 12/15/08)