512MB, 1GB (x64, SR) 240-Pin DDR3 SDRAM UDIMM Feat.
MT4JTF12864AZ-1G1 - DDR3 SDRAM UDIMM
MT4JTF12864AZ - DDR3 SDRAM UDIMM
MT4JTF12864AZ-1G6 - DDR3 SDRAM UDIMM
MT4JTF12864AZ-1G4 - DDR3 SDRAM UDIMM