Synology RackStation RS1619xs+ is a high-performance 1U rackmount NAS with comprehensive storage, data backup, and collaboration applications, suitable for small- to medium-sized businesses. RS1619xs+ simplifies data management, optimizes virtualization environments, and rapidly expands storage capacity with minimal time investment in setup and maintenance. Synology RS1619xs+ is backed by Synology’s 5-year limited warranty. Synology RS1619xs+ is a 1U 4-bay rackmount network attached storage solution equipped with a quad-core processor, 8 GB DDR4 memory (expandable up to 64 GB), and four Gigabit LAN ports. With an optional 10GbE network adapter card installed, RS1619xs+ delivers sequential reading throughput over 1,523 MB/s and 162,097 iSCSI random read IOPS under a RAID 5 configuration. RS1619xs+ comes with two onboard M.2 SSD slots, allowing fast system cache creation with M.2 2280 NVMe/SATA SSDs without occupying internal 3.5" drive bays. RS1619xs+ also provides great flexibility to easily scale up to 16 drives when connected to one Synology RX1217/RX1217RP expansion unit. Storage capacity can be expanded according to your business needs with minimal effort. - Powerful 1U NAS for growing businesses, featuring a quad-core CPU with AES-NI and 8 GB (up to 64 GB) DDR4 ECC UDIMM - Built-in M.2 NVMe/SATA SSD slots for system cache support - Excellent performance of over 1,523 MB/s sequential reading and 162,097 iSCSI random read IOPS1 - Optional 10GbE NIC support - Scalable up to 16 drives with Synology RX1217/RX1217RP - Complete virtualization solution with Synology Virtual Machine Manager - Backed by Synology’s 5-year limited warranty & Synology Replacement Service (SRS)3