For those using specialized hardware, server manufacturers like Dell often provided customized ISOs that included specific drivers.
, you can often still download ESXi 6.7 through their respective support portals or the "Custom ISOs" tab in Broadcom's portal. Dell Systems : You can search for your specific server model on the Dell Support Site download vmware vsphere hypervisor esxi 67 2021
Download the standard ISO Installer (approx. 350 MB). For those using specialized hardware