So i want to upgrade my pc, currently got a gt 630 and an i3 2120. I want to buy a GTX 660 and a i5-3470 for around 100$. I found them on SH.
The thing is that i don't know what PSU will i need. I found a "Sirtec - High Power 500BR-A12S, 80+ Bronze, 500W"
Rail +12V 1
+3.3V 18 A
+5V 17 A