Well, pop goes my machine.
The VRM jammed the fan and I had all the bios fan and cpu thermal protection switched off as I'd cleared the CPU in a failed BIOS upgrade. I burnt my hand touching the cpu heat sink after it crashed for no reason and I opened the oven like case. It carried on working once it cooled down but today it died and has refused to come back on.
Prolly just the CPU but the noise this puts out is mental so I am going for whisper quiet this time around. With 5 hard disks I've no idea how quiet it can get.
Hmm, Quad core.