I want to upgrade gpu but not psu.
I bought an asus gtx 570 ti card. It needs a 6 pin but my 2008/9 old HCE 550 TD PTE psu does not have one.
So I bought this cable which has 3 ends; a 6 pin, a 3 pin and a 2pin. Looks like the photo on the product page but one of the 4 pins actually shows 2 physical pins.
But I don't know how to connect it?
1.6 pin goes into gpu.
2. Do I connect the 4 pin (with 3 actual pin connectors) to any unused female molex?
Or does this short 10cm cable have to go directly to psu?
3. Where does the other 4 pin (with 2 actual pin connectors) go?
Does it need to be connected?