4GB (1x4GB), DDR2 667MHz, ECC, DIMM
HP 4GB DDR2-667, 4 GB, 1 x 4 GB, DDR2, 667 MHz
HP 4GB DDR2-667. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR2, Memory clock speed: 667 MHz, ECC