Features: 1. The module board is compatible with all 20Pin and 24Pin ATX computer power supplies. 2. Adopting toggle switches makes switch operation more convenient. 3. Reserve XH2.54-2P terminals (suspended), which can be connected to two external wires using the microcontroller IO port (5V) or switch to control the ATX power switch (for easy modification with a casing). 4. Multiple onboard interfaces facilitate the use of various cables. After the module is turned on, it outputs 5 sets of power supplies:+12V, -12V, 5V, 5VSB, and 3.3V. 5. The module adopts high current wiring terminals to solve the problem of loose and difficult wiring caused by wiring terminals and screw type wiring terminals. 6. The motherboard comes with a voltage display screen, which displays and monitors the computer power output voltage in real time. 7. The motherboard can output 12V voltage when paired with a DC mother socket, which can also be used as input voltage (DC12V-24V). When using a DC mother socket for input, the motherboard's fast charging interface has voltage output. Parameter: Terminal output voltage:+12V, -12V,+5V, 5VSB, 3.3V 3 USB outputs: Output voltage: DC5V MAX; Output current: 0.1A-2.1A; 1 orange USB port: (Fast charging output interface, supports multiple protocols, requires phone and data cable support for fast charging) Output voltage: 5-12V, automatically adjusted according to protocol; Output current: 2A 1 TYPE-C interface output: Supports PD2.0/PD3.0 protocols; Output voltage: 5V, 9V Output current: 2A DC mother socket interface: can be used as input and output interfaces Compatibility: Compatible with all 20 pin and 24 pin computer power supplies Application: The USB interface can provide power to mobile phones, tablets, mobile power supplies, flashlights, Bluetooth speakers, smart bracelets, small desk lamps, aging electronic products, and more. Package include: (Optional) Set 1: Adapter board X1 Set 2: Adapter board X1 Acrylic shell X1 Accessory X1