8GB DDR For Integrity rx4640 Server
HP 8GB DDR, 8 GB, 4 x 2 GB, DDR, 266 MHz, 184-pin DIMM
HP 8GB DDR. Component for: PC/Server, Internal memory: 8 GB, Memory layout (modules x size): 4 x 2 GB, Internal memory type: DDR, Memory clock speed: 266 MHz, Memory form factor: 184-pin DIMM