4 Lenovo Thincentres with a Protectli box all in a #ProxMox cluster, and a #Synology NAS for all the files to be backed up to. Each box has 250gb SSDs so they can manage most of their own stuff, but the NAS helps for HA and backups. The NAS does a great job hosting my photos and media, and the other boxes do great at.... Everything else!