My power went out yesterday while I was at work, and when I went to turn my file server back on I found that it was dead. My first guess was the power supply, and it turns out I was correct. It was the Corsair 430 watt model regularly seen for cheap after rebate.
My first thought was just to buy another one of those. But then I was wondering, should I get a lower wattage, efficient power supply... something in the 300 watt range maybe? It has a socket 775 35 watt Celeron, a stick of RAM, and 4 hard drives. I doubt I'd have more than that in it, maybe a 5th hard drive. It does run 24/7, but is the power usage negligible between something smaller and the 430 watt? One reason I might like to have a little higher wattage is I've thought about doing away with the file server, and if I do that then a PSU with higher wattage might be more beneficial to have to put in another system.
My first thought was just to buy another one of those. But then I was wondering, should I get a lower wattage, efficient power supply... something in the 300 watt range maybe? It has a socket 775 35 watt Celeron, a stick of RAM, and 4 hard drives. I doubt I'd have more than that in it, maybe a 5th hard drive. It does run 24/7, but is the power usage negligible between something smaller and the 430 watt? One reason I might like to have a little higher wattage is I've thought about doing away with the file server, and if I do that then a PSU with higher wattage might be more beneficial to have to put in another system.