HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz, 4 GB, 2 x 2 GB, DDR2, 800 MHz
HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz. Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DDR2, Memory clock speed: 800 MHz