Breakout Board for Desktop Computer ATX Power Supply 24 Pins (HU-M28)

Specifications:

Compatible port: ATX (compatible with some BTX types)
Number of PINs: 24pin
Switch: yes
Number of output groups: four groups of different voltages
+12V to GND +12V is positive GNG is negative voltage DC12V
+12V to GND GND is positive -12V is negative voltage DC12V
+12V to -12V +12V is positive -12V is negative voltage DC24V

Note:
-12V cannot be loaded, it is just a logic point provided by the motherboard, usually only about 300MA
If the power supply is a 20PIN port, when the other port is not 24PIN, the socket is inserted from the dot mark on the circuit board