mrt3 :
Yes you Can, but it is a little bit tricky. Use your brain and make it happen
Thanks

I realise I have to use brain
🙁 am watching video about grey and green wires :S
I was unsure because some 750Ti's draw the 75W from the PCIe on the board, my setup wont handle the card drawing any power away. Can I be sure it will only use power from the 6 pin external PSU?