Question Fans

[keenan000]

i need help asap i installed 3 corsair rgb fans and only 1 lights up the 1 that light up has 12v the other 2 are only getting 5

 

[CountMike]

i need help asap i installed 3 corsair rgb fans and only 1 lights up the 1 that light up has 12v the other 2 are only getting 5

What did you connect them to ?