Hewlett Packard Enterprise 4GB (2x2GB) Single Rank PC2-6400 (DDR2-800) Registered Memory Kit. Component for: PC/server, Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DDR2, Memory clock speed: 800 MHz, Memory form factor: 240-pin DIMM, ECC
