NZXT H1 - dead AIO pump?

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Joined
18 Mar 2007
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1,044
Hey y'all,

OK, so a couple o weeks back I put together a brand new Ryzen 5600x build in the NZXT H1. Custom Fan curve kept the CPU nice and cool, and it has performed flawlessly up until today. Today, I boot up the nerd machine, and after a few mins the CPU has hit 90c and the CPU fan has hit max.

Like a lot AIOs the H1's AIO has 2 fan headers: one for the fan, and one for the pump. However, on checking the BIOS, I am getting no RPM rating from the pump. I've tried a few different fan headers on the Mobo, and each time it just reads n/a.

I've tried other basic troubleshooting (BIOS reset, new TIM etc), but based on the above: do I have a dead AIO pump?
 
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