EDGE Tech 2GB DDR2 SDRAM Memory Module - 2GB (1 x 2GB) - 667MHz DDR2-667/PC2-5300 - ECC - DDR2 SDRAM - 240-pin DIMM

667 MHz of memory speed with Unbuffered signal makes your computer great at multitasking DIMM 2 GB of memory to refine your computers performance 240-pin-pin DDR2-667/PC2-5300 interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computers performance