Product introduction: Name: Mini 4Pin dual hard disk power cord Length: 45cm (main line 25cm + auxiliary line 20cm) Wire model: 1007 18AWG Insulation Material: PVC Insulation Conductor Specification: 34* 0.12TS Material: pure copper Wire Outer Diameter: OD 2.1 mm Rated temperature: 80 C Colour: Black Interface: Mini 4Pin connector on one end of motherboard and SATA interface on 15Pin hard disk on the other end. Function: Change the computer hard disk to the mainboard Mini 4Pin interface for power supply. Mini 4P connector, smaller than conventional 4P connector, with a width of only 5mm Packaging includes: 1Pc SSD Power Supply Cable