Product description:Brand new and high quality1.Enables the connection of two power supply units to a single motherboard.2.Perfect for Bitcoin Mining Builds and Dual PSU gaming.3.Connect2 Power Supply Units together to provide more power to your computer components without having to upgrade your existing Power supply unit.-1x Male end (Motherboard side): 24pin-2x Female ends (PSUs side): 24pinCable length: 30cm.Power connector (<2000W) for pcPackage included:1 x CableNote:This adapter allows you to turn on/off two power supplies simultaneously.However,please use the outputs from the 24pin power supply only on motherboard.and use the outputs of the 2pin power supply solely for devices ---likehard drive, cd rom, dvd, etc..... Please do not mix the power from first and second power supplies.