[bigbones]

> dedicated 10G network to connect your servers

Do you have to ask Hetzner nicely for this? They have a publicly documented 10G uplink option, but that is for external networking and IMHO heavily limited (20TB limit). For internal cluster IO 20TB could easily become a problem

[adamcharnock]

It is under their costing for 'additional hardware'[1]. You need to factor in the switch, uplink for each server, and the NIC for each server.

[1]: https://docs.hetzner.com/robot/general/pricing/price-list-fo...

[nh2]

Hetzner does not charge for internal bandwidth.