The Dominator Platinum RGB kits arrive in capacities ranging from 16GB right up to 128GB in a mixture of both 8GB and 16GB modules. The spectrum of speeds is also vast, starting at 3000MHz and moving all the way up to 4800MHz for those seeking the absolute most extreme RAM available. Guaranteeing these speeds, and tight timings, is a tight screening process from high-frequency memory chips along with a custom 10-layer PCB and aluminium heat spreaders to provide generous overclocking headroom.