HP 2-GB PC2-6400 (DDR2 800 MHz) SODIMM
HP 2GB PC2-6400 (DDR2 800MHz) SO-DIMM, 2 GB, 1 x 2 GB, DDR2, 800 MHz
HP 2GB PC2-6400 (DDR2 800MHz) SO-DIMM. Internal memory: 2 GB, Memory layout (modules x size): 1 x 2 GB, Internal memory type: DDR2, Memory clock speed: 800 MHz