Only two power supplies are supported by the Intel® Server Chassis P4304XXMUXX which are 750 W and 1600W
SDR firmware cannot be updated
Section named Intel® Server Chassis P4304XXMFEN2 / P4304XXMUXX Product Configurations from the document Intel® Server Chassis P4304XXMFEN2 / P4304XXMUXX Technical Product Specification shows that 750 W and 1600W power supplies are supported only
The respective part numbers are:
750W Common Redundant Power Supply FXX750PCRPS (Platinum-Efficiency)
1600W Common Redundant Power Supply FXX1600PCRPS (Platinum-Efficiency)
This information can be found in the section named Intel® Power Supply Module And Power Cords Table 25. Intel®Power Supply Module And Power Cords of the following document Spares, Parts List, and Configuration Guide for the Intel® Server Chassis P4000 Family