What PSU do I chose?

Hardware Hub PSU
1

Hi.

I am in the near future going to buy either 2x Asus GTX 970 Strix or MSI GTX 970. I have not chosen yet, but that does not matter the case as they both use a single 8pin connector a far as i know. The problem is, that the power supply i got at the moment is not semi modular or modular, just regular and the graphics are only 6 pins. Am I gonna need to grt a new PSU? I'm currently rocking a 750w bronze Coolermaster psu and 2x MSI twinfrozr 3 660 in SLI config. 

2

Your current PSU is perfect for the job!

3

But what about the connector pins? The 970 requires a single 8 pin, my PSU only got 4x 6 pin