How do I get my pcie x8 nic card to be recognized by VMware esxi 6,5??

Solution
If ESXI does not recognize it, check the ESXI compatibility guide. It will tell you whether your NIC should be recognized and if it will need a driver from your manufacturer. If your card is not listed in the compatibility guide, you can go to your manufacturers website and see if they happen to have a driver for ESXI you could load.
If ESXI does not recognize it, check the ESXI compatibility guide. It will tell you whether your NIC should be recognized and if it will need a driver from your manufacturer. If your card is not listed in the compatibility guide, you can go to your manufacturers website and see if they happen to have a driver for ESXI you could load.
 
Solution