The NZXT Kraken Elite 420 RGB is a flagship-tier 420mm AIO. The pump head carries a 2.36" full-colour LCD you can program to show CPU temperature, GPU temperature, custom GIFs or your own logo through NZXT's CAM software. Three 140mm Aer RGB Core fans handle the radiator side, syncing through the included RGB controller.
420mm radiator coverage is pure cooling overkill for any current consumer chip — Ryzen 9 9950X3D and Core i9 14900KS both get tamed. Six-year warranty on the unit, ceramic-bearing pump, premium build quality throughout. We fit this on premium showcase builds where the customer wants the cooler to be a feature, not just a heatsink.