Originally posted by: kimchee411
now I have to buy a new PSU cuz my EA380 won't have enough juice to power this sucker.
If your EA380 can't power it, either something is wrong with the PSU or you are running 20 hard drives and an overclocked quad core from it. :Q
Originally posted by: kimchee411
WTF, after a little more research I'm seeing numbers all over the map from 60W to 245W.
Yeah, total system power consumption.
If you don't know the "exact" power consumption you can "roughly" figure it out this way:
- Use the published TDP of your processor
- Use 75W for every PCI Express video card you have in your system
- Use 75W for every 6 pin PCI Express power connector that you use (your EarthWatts 380W comes with one)
- Use 150W for every 8 pin PCI Express power connector that you use
- Add up all that wattage, and that's what you need for the +12v (which your EarthWatts 380W has 324W worth)
- Add 15W on top of that for every hard drive you have
In reality this would give you a number that is overkill for the actual power it pulls, HOWEVER as a rule of thumb you don't want to be running at 100% all the time.