Can we configure 4*100G ports on x870 and use the other ports as 10G ports ? We need to have a switch supporting 10G ports and 100G ports simultaneously
There's also the possibility of using the X870-96x-8c and purchasing port-speed licenses to allow ports to be used at 100/50/40/25G as needed. The licenses are for 6 port groups.
For full flexibility you need the -32c. The -96x-8c is only the answer for your original question of 4*100G and the other ports at 10G. It provides 96*10G and 8 flexible ports (4*10G/4*25G/40G/2*50G/100G).
In fact I need some ports to run at 100G and other ones to run at 40G simultaneously, and others to work at 10G in one x870 node. Is that possible ? Which model to use -32c or -96x ?