What kind of power supply do I need for the Intel Desktop Board D850GB?
The Desktop Board D850GB requires a power supply that complies with the ATX12V Power Supply Design Guide Version 1.1. The ATX12V power supply required for the Desktop Board D850GB has the standard 20-pin ATX Main Power Connector, a 4-pin +12V and a 6-pin Aux. Power Connectors. The new 4-pin +12V power connector has been added to enable the delivery of more +12VDC current to the desktop board. This connector is used by the board to power the processor’s voltage regulator module (VRM). The 6-pin Aux. Power connector provides additional current to meet the board’s +3.3VDC and +5VDC requirements. The Desktop Board D850GB requires as a minimum a 250-Watt ATX12V power supply to operate. Your system configuration (amount of memory, add-in cards current demand and peripherals, etc.) may exceed the minimum power requirements for a D850GB board. To assure adequate power is provided use a 300 Watt (or greater) ATX12V power supply. CAUTION: Failure to use an ATX12V power supply, or not connecting
