What is the faster ram out of the ones I have selected and why I never did fully understand the difference
OCZ Gold Edition 4GB (2x2GB) PC2-6400C5 Dual Channel Series (OCZ2G8004GK)
800MHz RAM Speed, CAS 5-5-5-18 Timings, 2.1-2.2v VDIMM, Lifetime Warranty with OCZ.
Patriot Viper 4GB (2x2GB) DDR2 PC2-6400C4 Dual Channel + 3D Mark Vantage Benchmarking Software (PVS24G6400LLKNB)
These modules are designed to operate at 800MHz at 4-4-4-12 timings and is available in 4GB kit capacity. Provided with 3D Mark Vantage benchmarking software.
Corsair XMS2 4GB (2x2GB) DDR2 PC2-6400C5 TwinX Dual Channel (TWIN2X4096-6400C5C)
800MHz RAM Speed, CAS 5-5-5-18 Timings, 1.8-1.9v VDIMM, Lifetime Warranty with Corsair.
OCZ Gold Edition 4GB (2x2GB) PC2-6400C5 Dual Channel Series (OCZ2G8004GK)
800MHz RAM Speed, CAS 5-5-5-18 Timings, 2.1-2.2v VDIMM, Lifetime Warranty with OCZ.
Patriot Viper 4GB (2x2GB) DDR2 PC2-6400C4 Dual Channel + 3D Mark Vantage Benchmarking Software (PVS24G6400LLKNB)
These modules are designed to operate at 800MHz at 4-4-4-12 timings and is available in 4GB kit capacity. Provided with 3D Mark Vantage benchmarking software.
Corsair XMS2 4GB (2x2GB) DDR2 PC2-6400C5 TwinX Dual Channel (TWIN2X4096-6400C5C)
800MHz RAM Speed, CAS 5-5-5-18 Timings, 1.8-1.9v VDIMM, Lifetime Warranty with Corsair.