Home server HP ml310, with 4x 3tb drive, btrfs raid1, 6tb total space 1 external 4tb drive for important data backup Backups, mostly semi manual Rsync Phone

Home server HP ml310, with 4x 3tb drive, btrfs raid1, 6tb total space 1 external 4tb drive for important data backup Backups, mostly semi manual Rsync Phone: root, Termux, Rsync Data sync, Syncthing In EU reasonable HP ml310 can be 120€, and there are several 3tb HDD lot auctions, 140€. 100€ for a 4tb 2.5 drive. Total 360€ for setup. Plus 100€ for electricity and 40€ for parts maintenance. Total 140€ every year I also use the server for VMs, docker, Pihole... Backblaze and rclone also looks interesting for a cloud copy