512MB, DDR2 667MHz, PC2-5300, SO-DIMM
HP 512MB DDR2-667, 0.5 GB, 1 x 0.5 GB, DDR2, 667 MHz
HP 512MB DDR2-667. Component for: Laptop, Internal memory: 0.5 GB, Memory layout (modules x size): 1 x 0.5 GB, Internal memory type: DDR2, Memory clock speed: 667 MHz, CAS latency: 5