Currently the 3500+ is sitting in its box doing nothing as I upgraded it to a dual core....but that screenshot was just the max it can do on air cooling, no matter what - just to click the verify button on cpu-z made it reboot almost instantly.
It was stable at 2.907 GHz 24/7 folding@home, and benchmarking upto 3.05GHz for super pi...needs better cooling :D
the vcore was actually set to 1.7v in the BIOS, but it undervolts big time and speedfan was saying 1.64v IIRC.