G.Skill Ripjaws 64 GB (4x16GB DDR4-2666)

The G.Skill Ripjaws 64 GB ships as 4 modules of 16GB each with 64GB of DDR4 on board. It is rated at 2666 MT/s with a CAS latency of 18, working out to a true latency of about 13.5ns. Operating voltage sits at 1.35V. 64GB gives you enough headroom for gaming plus heavy multitasking and content work; 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. G.Skill backs the product through its standard warranty channels; check the listing for region-specific terms. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.