CORSAIR TW3X4G1333C9DHX 4gb kit (2gb x 2) 1333mhz matched pair 9-9-9-24 240-pin ddr3 dimm ($30 Mail-In Manufacturer Rebate Available from 11/16/08 till 11/30/08)
DRAM Master PC133 512MB 64X72/32x8 ECC/REG Memory
CRUCIAL 1gb CT12864AA800 pc2-6400 800mhz cl6 240-pin ddr2 dimm
CORSAIR TWIN2X2048-6400C5DHX 2gb kit (1gb x 2) pc26400 800mhz matched pair 5-5-5-18 240-pin ddr2 dimm ($30 Mail-In Manufacturer Rebate Available from 11/16/08 till 11/30/08)