The TWIN2X1024-8500 is a 1024 MByte matched pair of DDR2 SDRAM DIMMs. This part delivers outstanding performance in the latest generation of DDR2-based motherboards. It has been tested extensively in multiple DDR2 platforms to ensure compatibility and performance at its rated speed. This memory has been verified to operate at 1066MHz at the latencies of 5-5-5-15.