Kingston HX426C13PB2K4/16 16 GB (4x4GB DDR4-2666)

The Kingston HX426C13PB2K4/16 16 GB ships as 4 modules of 4GB each with 16GB of DDR4 on board. Operating voltage sits at 1.35V. It is rated at 2666 MT/s with a CAS latency of 13, working out to a true latency of about 9.8ns. 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. Kingston backs the product through its standard warranty channels; check the listing for region-specific terms. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.