I hope I am posting on the correct categorry
I was mounting a new DAC under my desk and plugging it to my computer. (optical SPDIF, shouldn't have
anything to do with it.) While the computer was still running.
I pressed against the case (near the back fan) and there was a spark and burned electronics smell from the motherboard on top of the 1st PCI-e connector near the fan connector, where the fan was connected.
The computer turned off and started the boot process again, which it succeeded, the fan continued to spin, but I disconnected it (it's a 6 year old cheap-o-fan from Thermaltake).
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