1GB, 667MHz, 200-pin, PC2-5300, SDRAM Small Outline Dual In-Line Memory Module (SODIMM)
HP 397831-001, 1 GB, 1 x 1 GB, DDR2, 533 MHz, 200-pin SO-DIMM
HP 397831-001. Component for: Laptop, Internal memory: 1 GB, Memory layout (modules x size): 1 x 1 GB, Internal memory type: DDR2, Memory clock speed: 533 MHz, Memory form factor: 200-pin SO-DIMM