Thermaltake AIO features a unified 360mm fan frame

Noah Miller 10/15/2026

In the world of high-performance PC building, achieving robust cooling often means compromising on aesthetics. Enter Thermaltake with the OB360 AIO liquid cooler, a device engineered specifically for builders who demand superior thermal performance without the visual distraction of RGB lighting. This 360mm all-in-one system manages up to 360W TDP with a striking industrial design that effortlessly blends into darker, performance-focused setups.

The design philosophy behind the OB360 focuses on streamlined efficiency. Instead of managing three separate 120mm fans, Thermaltake utilizes a unified 360mm fan frame. This clever approach minimizes cabling complexity, significantly simplifying installation while maximizing the airflow needed for a high-capacity radiator.

Under the hood, the cooling performance is exceptional. The system features fans that operate within a wide range, spinning between 500RPM and 2000RPM, delivering a substantial 53.9CFM of airflow and handling 2.36mm of water. Remarkably, this high performance is paired with relative silence, keeping noise levels capped at a maximum of 32.3dB(A).

Performance isn’t just about cooling; it’s about construction. The OB360 incorporates a copper baseplate and a PWM-controlled pump that revs between 1500RPM and 2500RPM, ensuring stable and powerful heat transfer. The water block itself mirrors the aesthetic, featuring a textured, diagonal groove pattern that carries the same visual theme as the fan housing, giving the cooler an understated, sleek look.

The radiator itself is designed to be practical and effective. It is a slim model with a thickened copper chamber, maximizing heat transfer capabilities without making installation complicated, even within tight-fitting computer cases. This focus on slim design ensures that powerful cooling doesn’t sacrifice build space.

Thermaltake positions the OB360 as a minimalist alternative for demanding systems. It seamlessly supports a wide array of processor sockets, including Intel LGA1851, LGA1700, and older LGA115x platforms, as well as AMD AM4 and AM5 motherboards. This versatility makes the OB360 a practical and elegant solution for anyone looking to upgrade their hardware with high-capacity cooling and a clean aesthetic.