Ciao
Ok, you have a supermicro. The motherboard has a network port to use/share for IPMI traffic:
You should assign an IP address for the part of IPMI (or get assigned, maybe it is already so) and use that to access a WEB interface that allows you to access a web console (similar to a monitor) to perform the installation (there is also the possibility of connecting an ISO, for example that of the version of ESXi you want to install).
At this link the instructions to manage the console:
IPMI_Users_Guide.pdf (supermicro.com)
Where in chapter 2-8 we talk about the Remote Console