4GB (2x2GB), DDR2 667MHz, FBD, PC2-5300
HP 4GB DDR2-667, 4 GB, 2 x 2 GB, DDR2, 667 MHz
HP 4GB DDR2-667. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DDR2, Memory speed: 667 MHz