Synology RackStation RS1221+ — 2U 8-Bay Rackmount NAS, 4 GB RAM, Gigabit Ethernet, SATA 6Gb/s, RAID 0/1/5/6/10/JBOD, iSCSI

The Synology RackStation RS1221+ is a compact 2U rackmount NAS engineered for small businesses that need robust file handling and enterprise-grade data protection. Powered by DiskStation Manager (DSM), it delivers comprehensive data-protection tools while supporting multi-user and mixed-workload environments. Performance reaches up to 2,315 MB/s read and 1,147 MB/s write, making it suitable for demanding file services and collaboration. Hardware highlights include eight hot-swap drive bays with SATA 6Gb/s support, 4 GB of RAM, and Gigabit Ethernet connectivity with iSCSI support for block-level storage. Flexible RAID options include RAID 0, 1, 5, 6, 10 and JBOD to match your redundancy and capacity needs. The short-depth chassis (just 298 mm) allows installation in two-post racks or other space-constrained racks without sacrificing scalability or reliability.