MicroMemory 4GB DDR2 667MHZ ECC/REG DIMM Module, MMD8780/4GB
MicroMemory 4GB - DDR2 - 667MHZ Internal memory: 4 GB - Internal memory type: DDR2 - Memory clock speed: 667 MHz
MicroMemory 4GB - DDR2 - 667MHZ Internal memory: 4 GB - Internal memory type: DDR2 - Memory clock speed: 667 MHz