Using 34 pieces of 0.12 tinned copper wire, it can ensure that the wires will not heat up or burn out when multiple high-power hard drives are running normally; The tinned copper wire has strong corrosion resistance and oxidation resistance, and the power supply is stable and durable, which can ensure the stable operation of the hard disk; Converter Type: Adapter / Adapter Cable; Connecting Line; Power Cord. Applicable equipment: computer. Wire material: oxygen-free copper. Specifications: Material:Oxygen-free Copper Length:Approx.22cm/8.66in Color:Black Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Sata Cable