G.Skill Trident Z Royal Silver DDR4 4000MHz 2x16GB (F4-4000C16D-32GTRS)
The best price for Corsair Dominator Platinum RGB White DDR4 4000MHz 2x16GB (CMT32GX4M2K4000C19W) right now is £146.53. PriceSpy compares deals and offers from online and local shops.