Synology RackStation RS4021xs+ NAS Rack (3U) Ethernet LAN Black D-1541

Enterprise NAS with built-in service continuity engineered for data-intensive applications. Securing your business assets The 16-bay RS4021xs+ provides solid data security and lightning-fast performance. Together with its 8-core processor,ECC memory,advanced snapshot technology,and built-in 10GbE connectivity,the RS4021xs+ can support large multi-user environments while handling data-intensive workloads. Engineered for service continuity The RS4021xs+ ensures mission-critical data is always available,enabling businesses to deliver great results,even in the face of disaster. Redundant power Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans can be replaced without powering down the system. Maximize service availability Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover. Next-generation file system Btrfs prevents data corruption and reduces maintenance overhe