You can already order two dedicated servers and request them to be on the same rack: https://docs.hetzner.com/robot/dedicated-server/faq/faq/#can-multiple-serve

You can already order two dedicated servers and request them to be on the same rack: https://docs.hetzner.com/robot/dedicated-server/faq/faq/#can-multiple-servers-be-connected-together-in-a-dedicated-gbit-lan https://docs.hetzner.com/robot/dedicated-server/faq/faq/#can... I'd assume you might be able to tell them to please put them on different racks for HA purposes, or something?