HP HSTNS-PL14 PSU 2020 holder

Good money for bad chinese power supplies with loud fans? Open 220V connections? Never again, just buy much cheaper, better server power supplies. The 460W version HSTNS-PL14 I use is quiet and cheap, you get for 15 money units from known sources. This holder comes in 2 version: the short one is a simple U, print 2 and connect it to the 2020. The longer version is like a sleave, and has a nice honeycomb pattern on the side, plus much easier mount holes, so you can mount with T-Nuts fitting th