I recently bought a Supermicro H12SSL-i and an EPYC 7402. Works great. The only problem is that I can't get a TP-Link TX401 card I bought to work in it. I bought one, and it worked for 5 minutes and quit. No power, nothing. I've tried it in every slot, and it doesn't work. I returned it, got a replacement, and the replacement doesn't work at all in any slot either. I don't have another computer handy I can test the card in, but the chances are of two cards basically being DOA is unlikely. I have an Asus x16 nvme x4 card in one slot, and the only setting in the BIOS (which is the latest version) I've changed at all is setting x4x4x4x4 bifurcation on the slot the nvme card is in. It works fine. The TP-Link card is PCIe 3.0 while the Asus card is 4.0. Would that make any difference in this motherboard? If the card itself just isn't going to work on this computer is there one you all suggest? I just need 1 port.
Thanks in advance.
Thanks in advance.