What radiators and fans can fit in the H5 (2026)?

The H5 (2026) incudes support for the following fan and radiator configurations:

^{[1] - When using a top-mounted radiator, ensure that memory modules and the top edge of the motherboard do not exceed 54.8 mm with 120 mm base coolers or 34.8 mm tall with 140 mm base coolers. Taller heatsinks and memory modules may expeirence clearance issues.}

^{[2] - Radiators should be installed from the right-side of the case behind the Right Side Mesh Panel (part 7 in user's manual) and securing the detachable fan bracket (part 10) between the fans and radiator with the tubes at the top of the bracket. Fans thicker than 30 mm may experience clearance issues with longer graphics cards.}

Why is there no official compatibility for bottom radiators?

The bottom fan mounts of the H5 cases may not include clearance for end tanks on radiators. In addition, it is highly not recommended to use bottom-mount radiators with AIO liquid coolers as this could negatively impact the lifespan and performance of the cooler.