SLI GTX 660 TI Power Question..

[Zac Seif]

Just got my second GTX 660 TI. My Power supply is 750 WATTS but is only has 2 6(+2) PCIE connectors... both of which are plugged into my ONE GTX 660 TI. The card came with Molex connectors to plug them into other spots in the PSU (sorry don't know the name). Is this going to cause an issue or do I need a new PSU with 4 6(+2) PCIE connectors.?

 

[Zac Seif]

Sorry if it is a stupid question - im just nervous to plug it in with the molex cables. Not sure what to do

 

[renz496]

If your unit is a good one it should be able to hande 2 660Ti without problem

 

[Zac Seif]

If your unit is a good one it should be able to hande 2 660Ti without problem

I was wondering about something else though. My PSU only has CONNECTORS to POWER ONE of the cards. Is it okay to use MOLEX - 6 PIN connectors for the second one or does my card HAVE to have 4 PCIE PINS?

 

[renz496]

Its okay to use the molex though you're going to use four 4pin power connector if you want to power up your second card entirely using molex

 

[Zac Seif]

Its okay to use the molex though you're going to use four 4pin power connector if you want to power up your second card entirely using molex

AHH YES! Thank you! I wasn't sure if your PSU HAD to have all 4. Thank you thank you thank you

 

[Mousemonkey]

Just use one six pin from the PSU to each card and then one molex to six pin for each card.