Features: 24/20-pin ATX PC power supply breakout board.Easy and convenient to use.Output Voltage: +3.3V +5V -12V +12V +5VsbControl Method: SwitchBoard Size: 69.2mm x 63mmMounting Spacing: 62.8mm x 56.6mmNotice:The adapter board only plays the role of electric power extraction. Please do not exceed the rated power of the power supply, to avoid damage to the power supply.Package included:1 x 24/20-pin ATX Computer PC Power Supply Breakout Board Adapter Extension Module 24PIN 20PIN Power Outlet Wiring Module