<strong>Corsair 2048MB PC6400 DDR2 Memory with EPP<br /></strong>The Twin2X2048-6400C4 is a 2048 MByte matched pair of DDR2 SDRAM DIMMs. This part delivers outstanding performance in the latest generation of dual-channel DDR2-based motherboards. It has been tested extensively in multiple DDR2 motherboards to ensure compatibility and performance at its rated speed. This memory has been verified to operate at 800MHz at the low latencies of 4-4-4-12. The Twin2X2048-6400C4 comes with Enhanced Performance Profiles (EPP), the open standard for performance module SPD&rsquo;s jointly developed by Corsair and NVIDIA. EPP SPD&rsquo;s on Corsair modules allow users to automatically configure EPP enabled motherboards with aggressive memory performance settings, for maximum memory and system performance.