Feature: 1. 24 AND 20 PIN: ATX DC power supply breakout board module is a 24 and 20 pin standard power supply board, compatible with 20, 20+4 and 24 pin junction boxes, easy to use. 2. LED INDICATORS: Computer power supply breakout adapter module has individual LED indicators for each channel, for clear indication of module status, standby and power on. 3. ONE TIME LOCKING: The power supply can be easily controlled on and off with a locking pushbutton switch, allowing access to the power button even if the adapter is located in the arcade panel. 4. ON AND OFF BUTTON: PC power adapter board has 6 x +5V 16A connectors, 10 x GND 16A connectors, 1 x 5V 16 A connector, 1 x 12V 16A connector, 4 x +12V 16A connectors, 3 x +3.3V 16A type connectors. 5. SAFE TO USE: ATX power supply breakout board is shipped after strict quality inspection and can be used with confidence. 24 Amp (per position) screw terminal block. Specification: Item Type: ATX DC Power Supply Breakout Board Module Material: PCB Features: Switch Button 6 x +5V 16A Connectors 10 x GND 16A Connectors 1 x ‑5V 16A Connector (‑5V Does Not Exist On Every PC Power Supply and Tends to Disappear, If You Do Not Provide This Output, This Output Will Not Provide Anything) 1 x ‑12V 16A Connector 4 x +12V 16A Connectors 3 x +3.3V 16A Connectors 2 Connectors "power Connector" in Case You Want to Remotely Turn The Button On or Off (then Simply Connect The External Button to Both Connections). This Way, The Power Button Can Be Accessed Even If The Adapter Is in The Arcade Panel. 1 x 24 Pin ATX Connector Is Backward Compatible with ATX 20 Pin Product Size: Approx. 52x87mm / 2.0x3.4in. Package List: 1 x Power Supply Breakout Board Module Note: 1. A variety of output methods, in addition to the terminal connection line also has a row of pin output2. All data are measured manually, and there are certain errors in the measurement results.