BlueMak

The only case fans I have are, well none. Just the CPU and the PSU fans. I will install 3 12cm tomorrow.

I was seeing some very high temps (SYS (which I guess it is mainboard) from 80C to 109C, CPU around 50C, GPU around 70C, the hard drives 67-73C and an unknown AUX at 191C.

I took a room fan (not sure what is its proper name), opened the side window of the PC case and have it blow inside the case from a 45 degree angle towards the read of the case. Temperatures started dropping, the CPU went down to 42C, the GPU to 65+, the hard disks to high 40s and 50s.
The SYS from 109C went gradualy to 9C !!! I found amazing. After 5 more min went to the current....242C which just feels silly. The previously mentioned unknown AUX remained stable at 191C , not one degree change.

What is going on?

Is the AUX broken? What about the SYS, if it is the mainboard temp, should a temp of 242C melt it? Hmm, now it is at 240C
Am I worried for nothing?

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