An independent hardware iSCSI adapter is a specialized third-party adapter capable of accessing iSCSI storage over TCP/IP. This iSCSI adapter handles all iSCSI and network processing and management for your ESXi system.
Verify whether the adapter must be licensed.
Install the adapter.
For information about licensing, installation, and firmware updates, see vendor documentation.
What to do next
If necessary, configure CHAP parameters and jumbo frames.