6 pin PCIe to 3 x 3 pin 4 Pin 12V PC case fan splitter
Y power adapter cable: Power three 3pin or 4pin (12 V, 2-pole, without speed signal) PC case fan with a a standard 6 pin PCI Express power connector, allows you more fan options..
Purpose: It can be used to solve the problem of insufficient CPU plug (3Pin/4Pin) or insufficient current of the 3Pin/4Pin interface of the main board. Saving a lot of space for your PC case to and letting you power multiple computer fans from 6 pin PCI Express power connection (constant speed).. 6 pin PCIe to 3 x 3 pin 4 Pin 12V PC case fan splitter
Y power adapter cable:
Input: Make the computer motherboard CPU fan powered by 6pin Video card power interface.
Output: three 3/4-Pin male fan connectors (specialized fan connector is compatible with both 3-Pin and 4-pin fans).
Note: Actually only 2 pins are energized, there is no ability to throttle fan speed.