EK 280mm AIO D-RGB All-in-One CPU Liquid Cooler / Water Cooling Computer Parts / 140mm Fan / EK-Vardar High-Performance PMW Fans / Outstanding Thermal Conductivity / Support - Intel 115X/1200/2066, AMD AM4 / EK-AIO-280-D-RGB

The EK 280mm AIO D-RGB All-in-One CPU Liquid Cooler pairs a 280mm radiator with two 140mm EK-Vardar PWM fans, giving it the surface area and airflow to hold CPU temperatures during sustained load. It mounts on Intel 115X, 1200 and 2066 sockets and on AMD AM4, and its D-RGB lighting is fully customisable. Installation is straightforward because the loop arrives sealed and ready to run.

An air cooler moves air across the CPU, which works for everyday tasks but pushes fans to maximum RPM once a game loads the processor, raising both temperature and noise. The EK AIO instead runs coolant over the CPU in a closed loop and dumps the heat outside the case through the radiator fans. The result is lower temperatures, better gaming performance and less noise.

The EK AIO is built around a custom-designed monoblock and a custom-loop grade pump, the same class of components EK puts into open-loop water cooling. Vardar S fans handle the airflow across the radiator. It is the benefits of liquid cooling packaged into one compact unit rather than a set of parts you assemble yourself.

A 280mm radiator takes two 140mm fans rather than the more common three 120mm layout, so it puts more surface area behind each fan at a lower rotational speed. It is the format to look for when a case supports a 280mm mount, and it gives the EK AIO its thermal headroom without needing a 360mm bay.

The EK AIO ships as a fully sealed unit pre-filled with coolant, so there is no filling, bleeding or topping up to do. Universal compatibility covers the latest Intel and AMD sockets and the CPU block mounts tool-lessly, which makes the whole install a plug-and-play job rather than a custom loop build.

Integrated D-RGB LEDs sit in the CPU block and in the Vardar D-RGB fans, so the lighting runs across the whole cooler rather than one component. The block wears a frosted acrylic top that diffuses the LEDs for vivid colour and smooth transitions, and the lighting is driven from a compatible motherboard header or a standalone D-RGB controller.

The tubing is reinforced sleeved rubber, and each end carries a durable aluminium cover. Diamond cut rotary fittings let the tubes swivel through a full range of motion, which is what makes routing possible in a smaller case and lets you adjust the angle after the block is already seated.

The EK-Vardar S fans supplied with this AIO are industrial-grade high static pressure fans built specifically for liquid cooling. Static pressure is what matters at a radiator, because the fan has to push air through a dense fin stack rather than across open space, and these carry fully integrated D-RGB lighting as well.

Socket support covers Intel 115X, 1200 and 2066 along with AMD AM4, so the same cooler fits across a wide span of current builds. That breadth matters on a sealed unit, because it means a platform change does not force you to replace the cooler along with the motherboard.

The universally compatible CPU block arrives with thermal paste already applied and a tool-less mounting system. Fitting it comes down to two steps: attach the mounting plate to the back of the motherboard, then secure the CPU block with the included fittings. No paste application and no screwdriver work at the block itself.