Hi, I've got a fileserver running which has a total of 12 regular 7200 RPM SATA harddrives. The power supply used now is old and I don't trust it, so I'd like to upgrade it. I'm hoping to get some advice on which wattage I should be looking at, and possibly also a specific PSU. I'm assuming I should be looking for something with strong 12V rails (HDDs run of those, right? ) Specs: Some MSI Socket 939 motherboard Athlon 64 3000+ Geforce 4 MX 3 PCI SATA controllers 12 7200 RPM SATA harddrives I don't plan on adding any more harddrives to the system, and I don't feel like spending a fortune on a PSU... Any suggestions?