i have a msi geforce gtx 660 twin frozr iii and was wondering what cable ill need for it to connect to my psu will this work 1ST PC CORP. CB-6M-68F 8" 6-pin PCI-E to PCI-E 6+2pin cable - 8" - Sleeved from newegg? Please be sure about your answer i will have to pay for this. Thank you.