Dell PowerEdge R510 Hardware Owner's Manual - Page 57

Message Causes Corrective Actions Warning! Power required exceeds PSU wattage. Check PSU and system configuration. Warning! Performance degraded. CPU and memory set to minimum frequencies to meet PSU wattage. System will reboot. The system configuration of processor(s), memory modules, and expansion cards may not be supported by the power supplies. If any system components were just upgraded, return the system to the previous configuration. If the system boots without this warning, then the replaced component(s) are not supported with this power supply. If Energy Smart power supplies are installed, replace them with the High Output power supplies to use the components. See "Power Supplies" on page 109. Warning! PSU mismatch. PSU redundancy lost. Check PSU. A High Output power supply Install two High Output and an Energy Smart power or two Energy Smart power supply are installed in the supplies in the system. system at the same time. You can also run the system on one power supply until you can obtain two power supplies of the same type. See "Troubleshooting Power Supplies" on page 175. Warning! Unsupported memory configuration detected. The memory configuration is not optimal. The recommended memory configuration is: Invalid memory configuration. The system runs but with reduced functionality. Ensure that the memory modules are installed in a valid configuration. See "General Memory Module Installation Guidelines" on page 115. If the problem persists, see "Troubleshooting System Memory" on page 177. About Your System 57