So after a thunderstorm last night which did a little damage, a Gigabyte server has decided it's going on power on but not POST. If it is POSTing, it's doing a very bad job at telling me. No beeps, nothing. Power seems to reach the components though. CD Drive opens and closes.
So after stripping it back, I've found that the difference between this behaviour and deciding it's not going to power on for more than half a second, is having a power cable plugged in to one of the IDE hard drives.
Is this normal, or a sign that the PSU has had it?