G.Skill Ripjaws Z 16 GB (4x4GB DDR3-2666)

The G.Skill Ripjaws Z 16 GB arrives as 4 modules of 4GB each with 16GB of DDR3 on board. It is specced for 2666 MT/s with a CAS latency of 11, working out to a true latency of about 8.3ns. Operating voltage sits at 1.35V. 16GB gives you enough headroom for modern AAA titles; past 3600 MT/s, extra frequency brings diminishing returns.

Use the PlanMyPC system builder to verify it works alongside your other components and to watch live retailer pricing. Warranty coverage follows G.Skill's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.