Which ram latency is better- cl9 or cl10 of 1600 Mhz, DDR-III for Intel B-75, H-77 or Z-77 ?
Corsair CMZ4GX3M1A1600C9 Vengeance 4GB DDR3 RAM
Corsair CMX4GX3M1A1600C11 XMS3 4Gb DDR3 Memory.
Get the cheaper one. They are both great.
Check the performance.
RAM speed comparison - We're looking at a less than 2% difference from the fastest to the slowest.