HAF932 can fit a XSPC RX360 radiator, as I have been running it for several years already. Radiator is about 55mm thick, you just loose the full length of the top 5.25” bay, but still fits a fan controller. Mounted with ports are rear, you can take the PSU plate out if you need to get at the rear fittings, then put it back. I’d use a 5.25 bay reservoir, as that what fits easily, unless you use a EK DDC pump/ reservoir combo on the floor at the 120mm fan mounting. As for 1366 CPU coolers, I believe all the 1156 EKs blocks fit, it’s the rear plate that may be needed. You can still find them, but they are limited supply at this point, as I have the universal and then later one now installed. Easiest tubing to set up is soft hose tubing of course. I’d use Mayhems clear tubing 10/16mm with compression fittings. As for PETG tubing, it does cloud over time some what AFAIK and is not compatible with propylene glycol based coolants, unlike acrylic tubing. Water components can mix as long as you use good coolant and no aluminum parts. Aluminum cooling systems have to use all aluminum parts, or you’ll get galvanic corrosion.
HAF 932 with X58 mobo installed...RX360 radiator was removed for cleaning, but you can see there’s room up top for it with the fans.
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