Server manager has been qualified and supported for NSX-T on ESX hypervisor platform.
Note: Refer
VMware Smart Assurance SAM, IP, ESM, MPLS, NPM, OTM, ACM, MCAST, and VoIP Managers Support Matrix guide, to know the supported version of NSX-T, qualified in this release for Server Manager.
NSX-T deployment for other platforms like KVM, Baremetal etc are not supported.