4x Or 8x - NON STANDARD - MSI GeForce NVIDIA 2 GB GT710 GPU - Please read description carefully

FOR KNOWLEDGEABLE BUYERS ONLY — PLEASE CHECK COMPATIBILITY BEFORE PURCHASING - IT IS NOT A STANDARD GPU

Now this item is either a 4x or 8x I think. It is NOT a standard 16x. The previous seller has failed to mention that, so I ended up winning an INAD case and I got to keep the item. So I am selling the item to those who actually need a 4x or 8x gpu. I don't know which exactly it is, since I didn't even know such gpus existed till now. 

Now i am selling as untested, because I didn't test it myself, but it was sold as working by the seller.

I have attached a guide, I think it's 8x, but please check yourself as I am absolutely not an expert in this.