Predator PO5-650-Query-How to do the installation of Arctic Liquid Freezer III AIO water cooling sys

There are no guides of any Acer community members that have used this Arctic AIO water cpu cooer, as most community members use the Noctua cpu coolers like the NH-U9S chrome_black or the NH-U12S chrome_black type dry coolers.

I don't know if the Liquid Freezer III 280 A-RGB (Black) 317 (L) x 138 (W) x 38 (H) mm radiator will fit into the PO5-650 case as you could have problems as its too big, usually a 240mm radiator is the size used.

This is the Acer RGB Header connection guide for the PO5-650 fans, so follow this guide as it should work for the Arctic AIO cpu cooler RGB fans.

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Here is the board layout for the PO
5-650:

The key notes are that the CPU_FAN no longer connects to a fan, it is used instead to run the cooling pump, and SYS_FAN_1 & 2 are now used to run the fans for the cooler. That is the way the motherboard is setup on the PO7-650 mach8ines, which uses the same motherboard as the PO5-650. So, if your AIO physically fits, that's the way you want them wired.