DescriptionBarrow CPU Waterblock For AMD Ryzen AM4 – LTFHBA-04N V2This CPU waterblock is compatible with AMD Ryzen AM4 socketImportant: You need LRC 2.0 controller which is not include in this sale. Features:Built in RGB (3-pin)Support LRC 2.0 3-Pin RGB only0.4 mm Micro ChannelNikel Plated Red ChopperAcrylic Board – No discoloration, high transparency & longer life