
PROTECT WHAT'S YOURS
The CASTLE 280EX is equipped with patented Anti-Leak Technology that helps regulate pressure buildup to significantly improve operational safety and prevent leakage.

POWERFUL AND QUIET
A stronger 3-phase motor provides higher cooling performance with an increased flow rate while keeping noise levels low.

MORE SURFACE AREA
With 25% more skived fins on the copper cold plate, the larger surface area effectively dissipates heat.

EFFICIENT COOLING
Designed from the inside out, the new dual-chamber pump features an optimized flow route for better heat exchange.

PERFORMANCE TUNED
Specially tuned Deepcool TF140 S fans deliver the extreme cooling performance for AIO liquid coolers by maximizing both static pressure and airflow.

CUSTOMIZE YOUR LOOK
Upside down logo? Easily change orientation by twisting off the pump face to adjust the logo. Take it to the next level with your own custom design using the included extra logo chip.

CHOOSE YOUR STYLE
Coordinate your colors by adjusting the addressable RGB lighting through popular motherboard software or through the included RGB controller.