Kingston Technology HyperX 1 GB Desktop Memory Single DDR 400 (PC 3200) 184-Pin DDR SDRAM KHX3200/1G 1GB module of 400MHz Class 2 DDR Desktop Memory Utilizes HyperX module with faster latency timing for higher performance and speed Specifically designed and tested for compatibility in various makes and models of desktop computers From the industry leader in PC memory Non-ECC 184-pin unbuffered DIMM type