Description: Use this product can be two small power supply in series at the same time on and off, thereby increasing the power supply. Small, lightweight and true , the adapter allows you to add more power to your computer. No cutting wires or soldering, no compromising function of your pc Because of the high-power power is more expensive, now use this Card can use two power small power switch machine at the same time, thus increasing the power supply. In the 5pcs graphics cards are used at the same time brush Coin, the power supply on the power is not enough, high-power power supply is always out of stock and the price is also very expensive, where adapter card comes in hand, through this card can make two power at the same time Switch machine, the graphics distribution to the two power on behalf of the use of high-power power supply. To use, 4 pin connector from the primary power supply and pin atx connector from the secondary power supply into the unit. When the primary power supply is powered on, the secondary power supply will also turn on. Specification: Material: PCB Color: Green Size: approx. 69x29mm Package Includes: 1 Piece 24Pin To 4Pin Dual Power Card