SATA to 3 pin 4 pin fan adapter pwm fan splitter hub cable is compatible with all 4-pin and 3-pin enclosure fans! one end is black braided wire with sata power supply interface and to the motherboard 4pin speed measurement and temperature control , and the other three ends are fan 4pin or 3pin interface. connecting three computer chassis to a motherboard fan connector can make three fans realize synchronous temperature control function with the motherboard , allowing computer fans to share a power interface.
Input: 15pin male sata connector (typically used in pc power).
Output: 3x 3/4-Pin male fan connectors (this interface is compatible with 3pin and has no speed regulation function when inserting 3pin fanackage).
Package Includes: 2 pcs sata to 3pin/4pin fan adapter