Specifications: Mini 4Pin to 15Pin SATA interface. Turns your computer hard drive to mini 4Pin interface for power supply. Mini 4Pin plug is smaller that normal 4Pin plug, with width of 5mm. Item Name: SSD Power Supply Cable Material: Insulation PVC + Oxygen-free Copper Interface: SATA Wire Type: 1007 18AWG Conduction Details: 34x0.12TS Wire Outer Diameter: OD2.1mm Rated Temperature: 80 Support Model: for Lenovo M410/M415/510S/510A/M610/M710 and Other PC with SDD Solid State Hard Disk (Support for B250 Main Board) Features: Durable, Adjustable Speed, Easy Installation, 4Pin to 3 Pin Cable Length: 45cm/17.72inch; (Approx.) Notes: While using external power adapter, the lower of the voltage, the lower of the fan speed. If exceed the rated voltage, the cooling fan will be burned. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x SSD Power Supply Cable