Item Type: ATX Power Supply Board Material: Resin Input Interface: Computer power ATX20PIN or 24PIN Control Mode: Toggle switch or second switch (can be drawn) The Second Switch: Can be used for the front panel, the two pins are short-circuited to turn on the power Application: Suitable for power amplifier boards, other electronic equipment, etc. Package List 1 x Circuit Board 1 x Diode 1 x Resistance 1 x Power 1 x Second Power 3 x Green Port 1 x White Interface 4 x Fuse Tube 8 x Metal Card The product is shipped in bulk and needs to be assembled by yourself. 1The output voltage is +3.3V, +5V,-12V, +12V, +5Vsb, which is controlled by a toggle switch. 2The second switch can be used on the front panel, and the two pins are short-circuited to turn on the power. 3+5vsb is a backup power supply and can be used for backup control circuits when there is needed. 4This module is widely used in some power amplifier boards and other electronic equipment, etc. 5With small size, this module is easy to carry and store, and also which has good performance.