EDGE Tech 4GB DDR2 SDRAM Memory Module - 4GB - 400MHz DDR2-400/PC2-3200 - ECC - DDR2 SDRAM - 240-pin DIMM

400 MHz of memory speed skillfully manages the variety of apps and computational tasks DIMM 4 GB memory smoothly executes complex apps and games 240-pin-pin DDR2-400/PC2-3200 interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computers performance