The Synology RX1222sas is a 12-bay 2U rackmount expansion enclosure designed for seamless scalability with SA3400 and SA3600 series NAS systems. Supporting both SAS-3 and SATA drives, it allows for plug-and-play storage growth without service interruption or drive reformatting. This unit is highly scalable, supporting up to seven units per host for a total of 96 drive bays. Featuring dual redundant 500W power supplies and hot-swappable fans, it ensures maximum enterprise-grade uptime. Managed directly via DSM, it is the ideal solution for production studios and data centers requiring massive, reliable storage expansion.