Kingston HX318LS11IB/4 4 GB (1x4GB DDR3-1866)

The Kingston HX318LS11IB/4 4 GB comes as a single module with 4GB of DDR3 on board. It is rated at 1866 MT/s with a CAS latency of 11, working out to a true latency of about 11.8ns. Operating voltage sits at 1.35V. For gaming, capacity matters more than raw speed past 3600 MT/s — 4GB comfortably covers esports and everyday use.

Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current memory kit prices across retailers. Support and warranty service run through Kingston, with terms that vary by region. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.