Does VxRail support the "External PSC" deployment model?

VMware requires the use of "External" Platform Services Controller (PSC) deployment when more than 1 vCenter system is joined together with "Linked Mode" starting in v6.0. Does the VxRail support the deployment of an external PSC, or does VxRail always require the PSC to be embedded in the vCenter server, and therefore Linked Mode is not supported?

Thanks,