Patriot Extreme Performance Viper Series 4 GB PC2-6400 DDR2-800 Dual Channel Desktop Memory Kit nVidia EPP Certified - PVS24G6400LLKN,Patriot Memory (Direct),PVS24G6400LLKN" /> Low Latency (4-4-4-12) 100% Tested and Verified Nvidia SLI-Ready Tested and compatible with Nvidia 680I and 780I ddr2; 4GB; cl5; 800mhz; SLI-ready; nvidia; ocz; corsair