Hello all, We think the CPU cooling on our DGX Station (V100 model) has failed and are looking to replace it. Is there any knowledge or documentation on compatible liquid cooling systems? Thanks, Dave.

I ended up installing a Thermalright Aqua Elite 120 V3 , partly because it was the only 120mm cooler I could find. It’s working well.

Thanks Scott. That’s an excellent thread and a great breakdown of the GPU cooling system. In my case it’s the CPU cooling (separate system) which is having issues. (although we are searching for someone in Sydney, Australia that can look at the GPU cooling as well, for some preventative maintenanc…

Sorry about that @dave.jennings . I should be better about checking which URL is in my paste buffer before hitting Reply! :-) I meant to point to CPU overheat causes shutdown . ScottE

Thanks @ScottEllis . Some good candidates there for replacement. Next question, how do I get the radiator and fan assembly off? Can it be done from the inside? I can’t see any accessible screws from the inside and there’s no obvious way to remove the front gold panel. Dave.

Don’t worry @ScottEllis , I discovered that with a bit of gentle nudging I could get the front panel off. Cheers, Dave

DGX Station V100 CPU cooling system - looking for replacement

Accelerated Computing DGX Systems (Data Center)

ScottEllis December 10, 2025, 4:24pm 2

I think NVIDIA DGX Station (V100): One GPU gets very hot after booting is your best bet @dave.jennings .

ScottE

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DGX Station V100 CPU cooling system - looking for replacement

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