I'm not affiliated w/ the seller in any way. I just came across the deal and thought I'd share w/ the community. They're new and the seller has great feedback:
http://www.ebay.com/itm/MEAN-WELL-2...SP-320-5-/171180821435?_trksid=p2054897.l4275
55A @ 5V, auto-switching, active PFC, load-based fan speed (sooo much quieter than the S-600-5's I tried, even with the fans at max speed), etc.
http://www.ebay.com/itm/MEAN-WELL-2...SP-320-5-/171180821435?_trksid=p2054897.l4275
55A @ 5V, auto-switching, active PFC, load-based fan speed (sooo much quieter than the S-600-5's I tried, even with the fans at max speed), etc.