Is there anything I should be wary of while switching a PSU?
For some reason, my quad core computer came with a crappy noisy 280W power supply. I'm gonna upgrade it slightly to a 460W fella myself - this is not the first time I've opened up the computer but I've never had to touch the PSU before.
I have a kinda old motherboard and pretty much everything in the computer is a tad behind - Core 2 Quad processor, DDR 2 RAM, and an ol' Geforce 9300 GE video card (which is going under the knife too, I'm probably getting a Radeon 5450).
tl;dr - Is there anything that I might wanna watch out for while swapping the power supply? Incompatibilities or whatever?