Cant get my PC running. Fan error, crazy temps.

This was the first PC I built so I only have what I bought to put this together.

I put the CPU fan in BIOS as ignoring to avoid the CPU Fan Error and left it a few hours so it was cold to avoid the CPU Temp Error and it booted up. I ran Open Hardware Monitor and Corsair Link side by side and took a screen grab every minute till it shut down.

https://postimg.cc/gallery/2tfszpc0g/

C-Link read the temps as about 10C higher than OHM, the temps out of OHM looked about the same as the temps in BIOS. C-Link also recorded the Pump as working at about 2440 rpm up until the PC shut down.

By Stock Cooler you mean one of the metal blocks cut into fins with fans mounted on them? I could pick up just to test it out I guess, they seem to be cheap. I'm a bit less certain not C-Link is claiming the pump is working.
Yes mate that's correct. Demount the AIO cooler, whack the stock CPU cooler on and see how you get on.
 
Have you at least tried taking the cooler off and reapplying thermal paste? Potentially if its been sat there doing nothing for ages the paste has gone bad, but its a cheap thing to check by removing the cooler and cleaning off old paste and reapplying new... Worth a look anyway.
 
I could buy a stock cooler first and try that but if it is the AIO that's failed then I would then have to get rid of the stock cooler and buy a water cooler anyhow making the cost in time and money higher. Time is the main thing here. Can anyone think of an alternative theory apart from the cooler that could show these results?

Could thermal paste fail in a way it would cause these results?

Maybe I can get down the shop today and pick some bits up to do these tests.
 
Even bad TIM won't cause overheating temps at idle.
Options are:
- Failed mounting of CPU block and there's no proper contact.
That should be easy to check and possible only if having bad to start with mounting design. (aka weak plastic crap)​
- Failed pump or possibly actual impeller isn't turning with motor.
- Enough of water molecules have permeated through tubing over time to cause lack of coolant.
- Something blocking coolant flow. (oxidizing/galvanic corrosion etc products)
If there's no flow of coolant waterpipe coolers basically lack all cooling power.​

While heat pipe coolers have fan as only wearing part (failure only decreases cooling) water pipe coolers have lot more things to degrade/wear, most of which cause eventually complete failure of cooling power.

Coolant flow thing would be easy to check be comparing temperatures of tubes:
Tube going to radiator should be clearly warmer than return tube from radiator.
 
Also worth checking to make sure the pump is getting power. Best bet is check 12v of wherever it’s connected to with a meter. If the fans draw power from the same source and are spinning then nvm.
 
Back
Top Bottom