Thermalright Frozen Warframe 420 ARGB Black All In One CPU Cooler - 420mm - COO-TLR-04549

Thermalright Frozen Warframe 420 ARGB Black All In One CPU Cooler - 420mm - COO-TLR-04549

The Thermalright Frozen Warframe 420 ARGB Black is a 420mm all-in-one liquid CPU cooler, finished in black. Its 420mm radiator and PWM fans deliver the cooling headroom needed for high-core-count processors under sustained load, while addressable RGB lighting ties it into your build's lighting scheme.

420mm Radiator Cooling

An all-in-one liquid cooler moves heat away from the processor and dissipates it at the case wall rather than inside the chassis, which is the fundamental advantage over an air cooler. A larger radiator provides more surface area and therefore more cooling headroom, which matters for high-core-count processors that sustain heavy all-core loads during rendering, compilation or long gaming sessions. The pump circulates coolant continuously and adjusts speed through PWM control.

Addressable RGB Lighting

Addressable RGB on the fans and pump head allows individual LEDs to display different colours at once, producing flowing effects rather than a single static shade. The lighting connects to a standard 5V ARGB header for synchronisation with your motherboard software and the rest of your components. The black finish keeps attention on the lighting itself.

Installation and Compatibility

Mounting hardware covers current Intel and AMD sockets, so the cooler suits both new builds and platform upgrades. Sleeved tubing offers enough flexibility for routing to top or front radiator mounts in most cases, and thermal compound is included. As with any AIO, check radiator clearance against your case specification before ordering.

Specifications

General

Liquid Cooler