Kingston HX421C13PBK4/16 16 GB (4x4GB DDR4-2133)

The Kingston HX421C13PBK4/16 16 GB comes as 4 modules of 4GB each with 16GB of DDR4 on board. It is specced for 2133 MT/s with a CAS latency of 13, working out to a true latency of about 12.2ns. Operating voltage sits at 1.35V. 16GB gives you enough headroom for modern AAA titles; past 3600 MT/s, extra frequency brings diminishing returns.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current memory kit prices across retailers. 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.