HP 499277-061 Memory Module Computer Component

4GB, 800MHz, PC2-6400R, DDR2, single-rank x4, 1.50V, registered with ECC dual in-line memory module (RDIMM)

HP 499277-061, 4 GB, 1 x 4 GB, DDR2, 800 MHz, 240-pin DIMM

HP 499277-061. Component for: PC/Server, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR2, Memory clock speed: 800 MHz, Memory form factor: 240-pin DIMM, ECC