DELTACO adapter cable for 3-pin fans, Y-cable 2-1 Branches out a standard 3-pin female to two 3-pin

DELTACO adapter cable for 3-pin fans, Y-cable 2-1 Branches out a standard 3-pin female to two 3-pin male. Only one of the contacts an impact in the bios. For example. to connect a chassis fan and CPU fan to the motherboard.Contacts    2 x 3 PIN internal power - maleContacts (other)    1 x 3 PIN internal power - femaleType    power adapter