Just fired back up some of my S9's but have found that many of my power supplies are no longer functioning.  Most of the obvious issue is that the fan for the power supply no longer spins.  Is there a replacement fan that can be sourced somewhere for the APW3?

Or

I happen to have many outdated but still operating power supplies for the old Whatsminer M3.  Same number of plugs as the APW3 but there is an extra "control" cable to the Whatsminer power supply that plugs into the M3 miner control board.  I could try to plug it up (minus the control board plug) and fire it up but didn't want to burn out a good S9 if someone could advise me that its a bad idea.

Thanks for your help.