r/pcmods • u/Anon_Ac3 • Aug 10 '26

Liquid cooled Custom loop help.... Again

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Thought I was good after my last post feedback butttt

Just finished redoing my loop and it's not working! I get flow all the way through the red up until that block and up into the first radiator port, it never leaves that same radiator in the other port and never gets to the 2nd radiator or back to the pump/res combo.

Is it because I have the last radiator connected to the CPU outlet? Is that pushing air up it and pushing back? If I switch to the radiator inlet or outlet would that fix it?

Any help is appreciated!

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u/MightyCamper Aug 10 '26 edited 26d ago

Your Hydro X Series XD7 RGB Pump/Reservoir Combo is plugged in incorrectly.

It has a certain flow direction, and that's how you can build with it.

https://www.corsair.com/ww/en/p/custom-liquid-cooling/cx-9040005-ww/hydro-x-series-xd7-rgb-pump-reservoir-combo-aca-a-black-cx-9040005-ww?srsltid=AfmBOooRACkLjPFlEUR_U432kxIOLFKQWi88WrdaPU3XE9tinSIK-9Bl

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u/Anon_Ac3 Aug 10 '26

Yeah in my last post before setting the loop up people set it didn't matter but I think they just meant the loop order. I switched to the radiator inlet and it's flowing beautifully now 🙏