Change that PSU to one by Corsair, Antec, Silverstone or Seasonic. I don't like ASRock motherboards, but it's your choice. I'm an Asus/Gigabyte person myself.
Well I was taking a look at some motherboards and I decided to replace the AsRock for this one:
GIGABYTE GA-Z68X-UD4-B3 LGA 1155 Intel Z68 SATA 6Gb/s USB 3.0 ATX