Can come pre-loaded with Arkiv, STORM video management system (VMS) software, or can run your favorite VMS. Manage individual systems from the same user interface or upgrade to your VMS software to easily manage multiple servers simultaneously. Video recording, web/mobile client hosting, and local live video display from the same server. Up to 48 TB of storage per server using continuous duty enterprise-class drives. Windows 11 Professional is the standard operating systems. Dual redundant power supply and Hot-swappable Enterprise-Class Hard drives are included.