I think it beeps.
All fans work, including the PSU's.
I'll change the battery first, then replace the PSU if necessary

I hate replacing PSU lah, so many cables to mess with(I am
lazy)
I'm trying the batt because we did have a PC at work that refused
to boot up and the tech support guys solved it by changing the
battery
But how can my PSU spoil so fast? Only 2.5 years old, I dun leave
my PC on 24/7, somemore I bought a decent one! (Targen) 