Kingston HyperX 128 GB (4x32GB DDR4-3600)

The Kingston HyperX 128 GB comes as 4 modules of 32GB each with 128GB of DDR4 on board. Operating voltage sits at 1.35V. It is rated at 3600 MT/s with a CAS latency of 18, working out to a true latency of about 10ns. 128GB gives you enough headroom for gaming plus heavy multitasking and content work; past 3600 MT/s, extra frequency brings diminishing returns.

PlanMyPC's builder flags compatibility problems automatically and tracks the latest memory kit deals from multiple stores. Support and warranty service run through Kingston, with terms that vary by region. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.