If you click on the 2nd picture on the product page you can see the breakdown for the rails. It has 480w on the 12v rail. Calling it a 600w psu is rather dodgy though because you can also read on the label that they recommend not to exceed 500w in 24/7 usage. It will power that system but personally I wouldn't touch a Kolink psu with a bargepole. Someone on here took a picture of the insides of a 400w core series and it has the cheapest components available in it. It's like they raided the bottom of multiple bargain bins. Cheap and nasty rubbish.