Features: 1.Integrated USB charging interface, you can directly take power from the desktop computer power supply for cell phones, tablets and other digital devices charging, convenient and fast, without additional power adapters 2. Provide a variety of voltage output interfaces (such as 5V, 12V, -12V, etc.), according to the needs of different equipment and flexible power supply, suitable for diversified electronic equipment access 3. No need for complex installation, one-touch switch to start, one-touch shutdown; good compatibility, compatible with 20PIN and 24PIN ATX computer power supply. 4. The power supply board is reserved for users to modify the interface external switch, users can DIY according to their own needs. 5. Suitable for standard ATX power supply, easy to desktop computer chassis power supply into a multi-purpose power supply, to meet the needs of DIY projects, electronic experiments, small servers, and other application scenarios Parameter: Output: 5V/2A Terminal: Maximum 20A Output Usb interface: 6 groups 4 kinds of power output: +12V, -12V, +5V, 3.3V Power output indicator: +12V normal output = display red -12V normal output = red +5V normal output = red 5VSB normal output = red 3.3V normal output = show red Compatible: Compatible with all 20-pin and 24-pin computer power supplies