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

Securing your business assetsThe 16-bay RS4021xs+ provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6.258 MB/s sequential read throughput1. 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 continuityThe RS4021xs+ ensures mission-critical data is always available. enabling businesses to deliver the best results. even in the face of disaster.Redundant powerDual 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 availabilitySynology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover.Next-generation file systemBtrfs prevents data corruption and reduces maintenance overheads with adva