Anti-corrosion frosted coating makes data transmission more stable and safer. Our dual power supply starter adapter can start and shut down two power supplies synchronously, it can distribute the power of the graphics card to two power supplies to replace a high-power power supply. Dual power supply synchronous start cable It can start or shut down two low-power power supplies synchronously to increase the power supply. The plug must be clear about the direction, do not plug in or insert it staggered, to prevent burning the equipment, plug in the first device when the socket and then plug in the line, to avoid excessive force cutting off the pin. The main power supply is connected to 4PIN or Sata, and the 24P power cable of the secondary power supply is inserted into the transfer board, which can realize the switching of the secondary power supply and the main power supply at the same time to protect the power supply and the life of the graphics card. Item Name: Power Supply Synchronous Adapter Material: PCB color: green Package Contents: 3 x Power Supply Synchronous Adapter Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.