Thermaltake TOUGHRAM RGB 16 GB (2x8GB DDR4-4000)

The Thermaltake TOUGHRAM RGB 16 GB ships as 2 modules of 8GB each with 16GB of DDR4 on board. Operating voltage sits at 1.35V. It is specced for 4000 MT/s with a CAS latency of 19, working out to a true latency of about 9.5ns. Once memory clears 3600 MT/s, frequency gains taper off, so the 16GB on offer here is the spec that counts for modern AAA titles.

As a high-end DDR4 kit, it slots naturally into older AM4 and LGA1700 boards that top out at DDR4. Its $175.99 price tag places it squarely in high-end territory. PlanMyPC's builder flags compatibility problems automatically and tracks the latest memory kit deals from multiple stores.