2GB, 667MHz, PC2-5300R, DDR2, low-power, single-rank x4, 1.50V, fully buffered, registered dual in-line memory module (RDIMM)
HP 405476-061, 2 GB, 1 x 2 GB, DDR2, 667 MHz, 240-pin DIMM
HP 405476-061. Component for: PC/Server, Internal memory: 2 GB, Memory layout (modules x size): 1 x 2 GB, Internal memory type: DDR2, Memory clock speed: 667 MHz, Memory form factor: 240-pin DIMM