DDR2 4GB 800MHz Low Latency Kit (NVIDIA®) with 3DMark Vantage
Patriot Memory 4GB DDR2 PC2-6400 Dual Channel Kit, 4 GB, 2 x 2 GB, DDR2, 800 MHz
Patriot Memory 4GB DDR2 PC2-6400 Dual Channel Kit. Internal memory: 4 GB, Memory layout (modules x size): 2 x 2 GB, Internal memory type: DDR2, Memory speed: 800 MHz, CAS latency: 4