If you are running ESXi on servers from specific hardware vendors, using their customized ISO is highly recommended as it includes optimized drivers and firmware compatibility.
Flash to a or mount remotely via iDRAC/iLO virtual media . download vmware esxi 8.0 iso
Option B: Mounting via IPMI / iLO / iDRAC (For Remote Datacenters) If you are running ESXi on servers from