asrock h510 usb mining port

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   Hello fellow miners,

I have the h510 and i use 7GPU without problem. I use a single riser at usb minimg port and all works just fine. 

When i try this 4x1 riser for use more GPU

https://www.delock.com/produkt/41427/merkmale.html

The 6th and 7th GPU not working at all.

Any idea how to use more than 6 GPU.  

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kiteclub Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 29 Apr 2022 Status: Offline Points: 20	Post Options Post Reply Quote kiteclub Report Post Thanks(0) Quote Reply Topic: asrock h510 usb mining port Posted: 29 Apr 2022 at 10:18pm
	Hello fellow miners, I have the h510 and i use 7GPU without problem. I use a single riser at usb minimg port and all works just fine. When i try this 4x1 riser for use more GPU https://www.delock.com/produkt/41427/merkmale.html The 6th and 7th GPU not working at all. Any idea how to use more than 6 GPU.

JackD Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 06 May 2022 Location: Birmingham Status: Offline Points: 30	Post Options Post Reply Quote JackD Report Post Thanks(0) Quote Reply Posted: 06 May 2022 at 11:09pm
	Hi, I asked AsRock the same question and they answered that they tested it only with on riser. In my case it is working with one riser as well, but not with 4X pcie board which I have and which is very similar to yours. I was wondering if I can try to connect 4*pcie board to h510 via working riser? Some people here say that it is not a problem to 'bifurcate' mining port up to 4 extra gpus - BUT How To Do That??? Should I use USB 3.O hub?
	JackD