Quick Answer

Full-tower and larger mid-tower cases with top or front 360mm radiator mounts and at least 60mm of clearance to the motherboard tray handle both a 360mm radiator and 400mm of sleeved tubing without binding. The Lian Li PC-O11 Dynamic EVO and Phanteks Enthoo Pro 2 are locally stocked examples that manage this combination comfortably.

Cases Built for 360mm Radiators and Long Tubing Runs 🖥️

Standard AIO tubes run 300mm to 320mm on most 360mm units, but braided or individually sleeved sets stretch to 400mm for custom loops or extended pump-to-radiator distances. You need genuine radiator clearance, not just a slot that fits the bare rad.

The Lian Li PC-O11 Dynamic EVO is popular in SA, stocked at Evetech in the R2,800 to R3,500 range, and its right-side chamber routing makes 400mm tubing runs manageable. The NZXT H9 Flow supports top-mounted 360mm radiators with around 60mm CPU clearance when the AIO head sits in the lower reservoir chamber.

Measuring Clearance Before You Buy 📐

The key figure is the gap between the inside of the top panel and the motherboard standoffs. For a top-mounted 360mm radiator you need at least 55mm to clear VRM heatsinks on ATX boards. Add the 27mm fan thickness plus 30mm rad thickness and cross-reference that against your case's published clearance spec.

Sleeved tubing resists bending, so avoid case layouts that force a 90-degree turn within 50mm of the pump head. Look for cases where the radiator mount sits at the top front corner and the pump head sits directly below, allowing tubing to arc gently rather than kink.

SA-Stocked Picks That Pass Both Tests 🎮

Three cases reliably handle a 360mm radiator plus 400mm sleeved tubes and are available locally. The Lian Li PC-O11 Dynamic EVO offers dual-chamber routing ideal for sleeved builds. The Phanteks P600S provides 70mm of clearance at the top mount. The Fractal Design Torrent full-size supports 360mm front mounts with ample depth.

Expect to spend R1,800 to R4,500 for a quality mid-to-full-tower in SA that genuinely supports this configuration.

TIP

Verify Fan Bracket Depth Separately ⚡

The listed radiator clearance in case specs often refers to the space behind the front mesh, not the gap to the motherboard. Cross-reference the CPU cooler height clearance figure as a secondary check, especially on full-size ATX boards with tall VRM heatsinks.

FAQ

Does a 400mm sleeved tube require a larger case than a standard AIO?

Yes in most scenarios. Standard 360mm AIO tubes run 300mm to 320mm, so a 400mm sleeved set needs more internal depth or a layout that avoids tight bends. Full-tower cases are safest, but selected mid-towers work if routing is planned carefully.

Can I mount a 360mm radiator in the front of a mid-tower?

Many mid-towers support front-mounted 360mm radiators, but you need at least 65mm of clearance behind the front panel for the combined rad-and-fan stack, and you typically lose one drive bay.

What happens if sleeved tubing is too rigid for my case layout?

Rigid sleeves stress pump barbs if forced into tight bends. Use a 45-degree rotary fitting at the pump head, or choose a case with more accommodating internal routing. Locally a tubing set with soft sleeve material costs around R150 to R300.

Ready to build with a 360mm AIO and sleeved tubing? Browse Evetech's range of PC cases including full-tower and mid-tower options designed to handle large radiators and custom cooling setups.