Allows you to connect an additional PSU to your ATX motherboard (both 24 pin and 20 pin) and save overall hardware costs of big and expensive power supply. Prevent disconnection: Each connector of the PCIe riser card cable has a latch to prevent accidental disconnection. Both Power Supplies will power up simultaneously to run on a single motherboard. Perfect for Bitcoin Mining Builds and Dual PSU gaming. Great for intense Gaming, BitCoin, , Zcash, Litecoin Mining High Quality: The adapter Card is made of oxygen-free copper, which is safe and , and keeps the power supply stable. Product name: ATX24P power cord One Point Two Product function: Solve the situation that the 24Pin power cord is not long enough. colour: black Material: oxygen-free copper Package Contents: 5 x 24P Extension Cable Only the above package content, other products are not included. Note: Light reflection 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.