Corsair Dominator Platinum RGB 128GB (8 x 16GB) 288-Pin DDR4 SDRAM DDR4 3800 (PC4 30400) Desktop Memory Model CMT128GX4M8X3800C19 128 GB (8x16GB DDR4-3800)

The Corsair Dominator Platinum RGB 128GB 288-Pin DDR4 SDRAM ships as 8 modules of 16GB each with 128GB of DDR4 on board. It is specced for 3800 MT/s with a CAS latency of 19, working out to a true latency of about 10ns. Operating voltage sits at 1.35V. 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. Warranty coverage follows Corsair'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.