Silicon Power SP064GBSFU320F21 64 GB (2x32GB DDR4-3200)

The Silicon Power SP064GBSFU320F21 64 GB arrives as 2 modules of 32GB each with 64GB of DDR4 on board. It is rated at 3200 MT/s with a CAS latency of 22, working out to a true latency of about 13.8ns. 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.

PlanMyPC's builder flags compatibility problems automatically and tracks the latest memory kit deals from multiple stores. Warranty coverage follows Silicon Power's standard policy — confirm regional terms on the listing. The full specification sheet below breaks out every listed detail, and the compatibility checker flags conflicts with parts already in your build.