Check out http://extreme.outervision.com/psucalculatorlite.jsp nothing fancy but will give you a baseline to work with. It lets you choose your specific parts (CPU, GPU, HDD, SSD, etc) and get a wattage calculation
Check out http://extreme.outervision.com/psucalculatorlite.jsp nothing fancy but will give you a baseline to work with. It lets you choose your specific parts (CPU, GPU, HDD, SSD, etc) and get a wattage calculation
for example... if the numbers say 485w you could likely get away with a 500w however if you plan on overclocking or running the system hard i would highly suggest a 550w instead to give you a bit of headroom. if you plan on sli or crossfire then you need to size your psu accordingly.