8 PIN Asus GTX 970 STRIX

[Krajko]

Hello guys,
I have one important question. Today my Asus GTX 970 came, and I noticed it has 8 PIN plug, my PSU has 6+2 PIN cables(from one cable, comes 2x 6+2 PIN cables, its bequiet P10 550W).
Looks like this.
http://fs2.directupload.net/images/150707/ys5slcoh.png

So i connected one of those 2 pairs and everything looks fine, white bright led is shinin' , only thing that bothers me is the shape of last 2 pin.

The ground 2 pin from my PSU look like this:
http://fs1.directupload.net/images/150707/5jhapuwy.png

You can see there 2 pins, both triangle(?) shape.

And on the card the last 2 pins are one triangle shape and one square shape:
http://images.bit-tech.net/content_images/2014/09/nvidia-geforce-gtx-970-review/asus970-4b.jpg


So my question is. It pluged in with out using any strong force, just like it fits, but its still bothers me Did I connect it properly? Or perhaps I should order other cable...

Thank you very much for your help.

 

[Forgotten031511]

You should have no problems, I see your concern but a 6+2 pin is the same as a 8 pin connection.

Can you send the exact model of your PSU so I can confirm for you quickly, just to be safe?

 

[Krajko]

http://www.bequiet.com/en/powersupply/304

DARK POWER PRO 10 | 550W



Also, made some testing. Card is pretty noisy in stress, I assume it can be coil whine. Even setting vsync at 60, in GTA V or Witcher 3 doesnt solve issue.
I read it is very common issue in 970's. Is that true? Any possible solution for this?

Perhaps its a problem that card is stock OCed,
http://fs2.directupload.net/images/150707/3xstkk47.png

Also no idea why its running at 1316Mhz instead of 1253 as it says in specification?

Thank you for your help.

 

[Forgotten031511]

That PSU should work fine and no issues I see with the connections. As far as the noise levels, I have the Gigabyte GTX 970 G1 with Windforce and it is silent...maybe it's just the Asus card you have. I know the STRIX version is a bit quieter from what I hear.

It the card is stock OC, that is why your clock speeds are higher than spec.