The Dell Poweredge R730 can hold up to 2 power supplies. The spare power supplies come in Titanium efficiency 750W AC power supply; 1100W DC power supply, Platinum efficiency 495W, 750W, 1100W AC power supply options. Make sure you are replacing or adding an additional power supply that matches the wattage of the current power supply installed. Always replace with a genuine Dell power supply specifically engineered for the Dell Poweredge R730.
If you are receiving the error message Dell Poweredge R730 power required exceeds PSU wattage you should look at installing the largest wattage power supplies. If you are currently using the largest wattage Poweredge R730 power supply you will want to try replacing them. One of the power supplies could be causing the Poweredge R730 to have a wattage error.
If we are not showing stock contact us at 952-831-1032 as we most likely have in servers that we can pull the power supply from.