Huntkey max 700 W apfc
recommend upgrading your PSU to a good quality mfr. AMD recommneds a minimum 500W PSU with (1) 8-pin and (1) 6-pin power connectors. Quality PSU mfrs: Seasonic, Corsair, XFX, Antec...there are more but this is a good short list. Please see the two links in my signature a list of recommended PSUs and a PSU guide.