G. Skill 4GB (4 G Bx 1) DDR3 1600 M Hz Memory Aimed for the best price/ performance value, every G.SKILL value memory kit is 100% screened for the maximum quality, while maintaining awesome affordability. Its the best choice to build a budget performance PC. Series value Memory Type DDR3 Capacity 4GB (4 G Bx 1) Multi-Channel Kit Single Channel Kit Tested Speed 1600 M Hz Tested Latency 11-11-11-28-2N Tested Voltage 1.50v Registered/ Unbuffered Unbuffered Error Checking Non-ECC SPD Speed 1600 M Hz SPD Voltage 1.50v Fan lncluded No height Warranty Lifetime Features Intel XMP (Extreme Memory Profile) Ready