Will a 360mm AIO fit in a be quiet! Pure Base case?

360mm AIO fit needs a dimension check. Match case space, RAM height, radiator or tower position, GPU room, fan thickness, and cable routing. SA builders should verify exact dimensions before buying. Check the full setup before buying.

Quick Bytes · 16 Jun 2026 · 3 min read · GPUGuru ·

Quick Answer

A 360mm AIO usually fits a be quiet! Pure Base case in the larger models like the Pure Base 500DX or 600, which support a 360mm radiator in the front, but the compact Pure Base 500 only supports up to 280mm. Check your exact model's radiator support before buying, since the answer depends on which Pure Base you own.

Confirming Radiator Support By Model

The Pure Base line spans several sizes, and radiator support varies. Larger models such as the Pure Base 500DX and Pure Base 600 typically accept a 360mm radiator in the front mount, making them suitable for a 360mm AIO. The smaller Pure Base 500 generally tops out at a 280mm front radiator, so a 360mm unit will not fit there. Always confirm the front and top radiator limits in your specific model's manual.

Front mounting is usually best for a 360mm AIO in these cases, since the top often supports a smaller radiator due to motherboard clearance.

Checking Clearance Before You Buy

Beyond radiator length, confirm three clearances: front fan and radiator depth versus any front drive cage, top clearance versus tall RAM if you top-mount, and overall radiator plus fan thickness. Removing a front drive cage is sometimes needed to fit a 360mm radiator. Measure your RAM height if mounting on top. Verifying these in the manual avoids buying an AIO that technically lists the case but fouls another component.

FAQ

Does a 360mm AIO fit the be quiet! Pure Base?

In larger models like the Pure Base 500DX and 600, yes, usually in the front. The compact Pure Base 500 supports up to 280mm, so confirm your exact model's radiator limits first.

Where should I mount a 360mm radiator in a Pure Base?

Usually the front, since the top mount often supports a smaller radiator due to motherboard clearance. Check the manual, and remove a front drive cage if needed for the radiator depth.

What clearances should I check?

Front radiator depth versus any drive cage, top clearance versus tall RAM, and total radiator-plus-fan thickness. Confirming these in the manual avoids an AIO that fits on paper but fouls a component.

TIP

a 360mm AIO, open your Pure Base manual and confirm the front radiator limit for your exact model. The 500DX and 600 take 360mm; the compact 500 does not.