[product name]: large 4Pin to SATA one point three, one point four, one point five, one point six plug-in type [Product length]: (main line 20cm + each branch line 10cm) [Wire Type]: 1007 18AWG [Conductor material]: tinned copper [Conductor specification]: 34*0.12TS [Wire color]: black parallel wire [Product weight]: One point three 19g, one point four 24g, one point five 29g, one point six 34g. [Product interface]: One big 4Pin female, the other interface is SATA female. [Product function]: It is suitable for the expansion of the large 4Pin connector of the power supply, and a large 4Pin interface is used to expand a good SATA connector, which can be directly connected to SATA interface devices, such as SATA hard disk drives, etc.