A:Answer Not sure about PSU, but my motherboard is "Gigabyte b460m ds3h ac-y1". The retail version of this motherboard doesn't have y1 in the title, which is weird. There have been a couple updates to the non-y1 version, but they don't work with this y1 version. Gigabyte website makes no mention of y1 version. This worries me there will be no update to this version ever.