Synology RS1619xs+ NAS Rackstation 4-Bay DisklessPowerful and Scalable Network Attached Storage for Your Business The Synology RackStation RS1619xs+ is a high performance 1U rackmount NAS designed for growing businesses. With its quad core CPU, AES NI hardware encryption engine, and expandable memory, the RS1619xs+ delivers excellent performance for data storage, backup, and collaboration. Benefit from built in M. 2 SSD slots for system cache, optional 10GbE NIC support, and scalability up to 16