Oh yeah, northbridge, was reading the map of the board wrong... Should I get just a sink for the northbridge? I was thinking maybe one of those gpu hsf's. I've got the Vantec Iceberq 4 on my gpu right now and it seems to fit exactly with the fan on the northbridge.
I'll check on the southbridge chip under load later and see if it gets too hot. I'm only using the AGP and 1 PCI slot, so it should there shouldnt be a space problem.
For case cooling right now, I've got a 120mm fan on the slk-900a, an 80mm fan at the front of the case, and a 80mm in the psu (which probably doesnt help all that much). The side of my case is also open because it was getting hot over the summer. The 120mm panaflo on the hs is model FBA09A12M (sorta like
http://www.newegg.com/app/viewProductDesc.asp?description=35-180-014&depa=0 but it's the 120mm version) I think I posted the model of the psu above, but here it is again... it's the Antec 300w SL300S. It was the psu that came with the case when I bought it.
About the air ducts, I'm not so sure I wanna rip a circle, or rather a mutilated circle, in the side of my case unless it's gonna look nice. I'll see if anyone of my friends have that weird circular drill bit that cuts perfect holes.
I just measured the voltages outputted by the psu and it showed 5.09V and 12.09V. I'm not sure if those are acceptable voltages for the psu.