2GB (1x 2GB) DDR3, SoDIMM, MultiSpeed 1066/1333/1600 MHz

2GB (1x 2GB), DDR3, 1600MHz, SODIMM, Non-ECC

2GB DDR2, 240-pin DIMM, 400MHz, Registered

2GB, PC2-6400, 800MHz, ECC, UDIMM

4GB, DDR2, 667MHz, FBDIMM

4GB (1x 4GB), DDR2, 800MHz, Non-ECC, DIMM

4GB (1x 4GB), DDR2, 800MHz, SoDIMM, Non-ECC

4GB (1x 4 GB), DDR3, 1066MHz, SoDIMM, Non-ECC

4GB, DDR3, 1333MHz, DIMM, ECC

4GB (1x 4GB), DDR3, 1333MHz, DIMM, Non-ECC

4GB, DDR3, 1333MHz, ECC + TS DIMM

4GB (1x 4GB), DDR3, 1333MHz, SoDIMM, Non-ECC