SLI on a MacPro 4.1 (5.1) with 2 GTX 970 ?

[patele]

Hi,
anybody knows if it's possible to put 2 GTX 970 in a SLI in Bootcamp?
Its a 2009 Mac Pro flashed to a 5.1 Mac Pro. (2x Intel Xeon X5680)
I don't want a disscussion about power, heat or MacOS there are more than enough out there.
Just want to know what you think about the possibility that it works under Bootcamp.
Thanks
Patrick

 

[Batou1986]

Might want to check the chip set features first before you find out it only has 2 8x pci-e 1.0 slots

 

[patele]

Hi I have 2 PCIe x16 slots (2.0)

I'm almost sure that my motherboard is not officially supported. (I don't know which one I have and how to find that out. )
But I've read a few things about HyperSLI (Discontinued?) and Different SLI. Will it work with those?