Bitmain Antminer S9 2000W PSU Power Supply Complete Kit 120V-240V

Very quiet for the amount of power I'm requesting out of them. They're hooked to my Antminer S9 and are working well. Be sure to use a 14 gauge power cord for the 1200W power supply as a standard power cord gets warmer than it should be allowed to get. Just be safe and order two 14 gauge power cords. Be extremely careful when connecting the board to the pins as the connectors bend very easily. A rocking motion works well. Don't force it. You'll want to strip a bit more insulation from each wire as well, as the 1/8" of bare wire that is pre-stripped is not enough.