Sun Enterprise 220R - Managed 15 Years as external FTP server
We had a Sun Enterprise 220R - that ran as an External FTP server until recently. 150GB spread over 8 drives. Did have a few new bits along the way. IT ignored it for so long they lost the console connection for 18 months. Service manual still available here : https://docs.oracle.com/cd/E19088-01/220r.srvr/806-1081-10/806-1081-10.pdf