Hypertec AA-MM2DR28-E-HY, 2 GB, 2 x 1 GB, DDR2, 800 MHz, 200-pin SO-DIMM Hypertec AA-MM2DR28-E-HY. Internal memory: 2 GB, Memory layout (modules x size): 2 x 1 GB, Internal memory type: DDR2, Memory clock speed: 800 MHz, Memory form factor: 200-pin SO-DIMM