Replace the cable if it is damaged. The official cable of the miner and the power supply of other brands can be used as long as the interface is the same. The yellow wire is positive and the black wire is negative. A normal power supply is equipped with 10 6+2P cables as standard. One piece is only one piece. One for five 6+2P cables. If one power source needs to be changed, only two pieces are enough.The power load is high, so the terminals for the 6+2p connector are high-current terminals, not ordinary terminalsThe cable interface adaptable models are: S7, S9, S11, T9+, X10, L3+, A3, A841 ......etc.Wire specifications: 1007 18AWG 34 x 0.18 tinned copper (better than bare copper)Product interface: 6PIn male x 5/14-5 O type endModel Number:C1082007 Power Supplycolor:Black+yellowMaterial:plasticsize:Length about: 30cm / 40cm / 20cmPackage Contents:1 x Power Supply cableOnly 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.