Hello all, I am sorry if this is dumb question but I am new to this and I have not been able to find my answer through standard searches.   The back story: New enterprise grade server bought used off ebay. Two SFP ports only, no room for PCI NIC without removing raid card. SFP to RJ45 ordered and waiting to receive. While waiting, I removed raid card, installed 4 port Ethernet card to install and "play" with unraid..  Got sfp to rj45, sfp port now works. removed 4 port PCI card.   Now I