Supermicro PWS-601S-1R Redundant 1U DC 48V Power Supply 600W
Redundant Power Supply with PMBus
PWS-1K22F-1R is an 80 Plus Titanium Level
Supermicro Certified, Designed for Supermicro Server
Power Supply 1U DC 48V 600W Redundant, Short Depth W54.5xH4, Backplanes (Gold Finger), PMBus 1.2 Support