Barrow M Series CPU Water Block, AMD, DRGB, PlexiFeatures: 58mm x 58mm high purity copper nickel base plate with up to 49 micro channels. Addressable digital RGB LEDs with software compatibility of popular motherboard manufacturers.; Transparent triangular reactor model design, creating a futuristic aesthetic. CNC machined aluminum alloy cover designed to not be in contact with the loop build.Model: FBLTGA04N