Raijintek today rolled out the CWB-RGB, a nickel-plated copper CPU water block with a frosted acrylic top, which acts as a diffuser concealing 12 addressable RGB LEDs. The block includes an RGB LED controller module that draws power from a SATA-power connector, and lets you toggle between 184 lighting presets. The block has a mirror finish in its business end. It supports standard G1/4" fittings. Measuring 94 mm x 77 mm x 26.1 mm (WxDxH), it weighs around 180 g. The addressable RGB LEDs can also be plugged into a 4-pin RGB header. Most modern CPU socket types are supported, including AM4, AM3(+), FM2(+), LGA2066, LGA2011(v3), and LGA115x. The company didn't reveal pricing.