. Synology RackStation RS3618xs is a reliable superior-performance network-attached storage solution for large-scale enterprises with demanding business applications. RS3618xs simplifies data management optimizes virtualization environments and rapidly expands storage capacity with minimal time investment in setup and maintenance. Synology RS3618xs is backed by Synology’s 5-year limited warranty. High-speed Scalable Storage Server Synology RS3618xs is a 2U 12-bay rackmount network-attached storage solution equipped with a quad-core processor and 8GB DDR4 memory (expandable up to64GB) meeting the needs for large-scale businesses.With 10GbE Link Aggregation enabled RS3618xs delivers great performance at over 3900 MB/s sequential reading throughput and 143500 iSCSI random IOPS under a RAID 5 configuration.Encrypted data throughput can reach over 2300 MB/s in reading and 1177 MB/s in writing. RS3618xs provides great flexibility to easily scale up to 36 drives when connected to two Synology RX1217 or RX1217RP2 expansion units. Storage capacity can be expanded according to your business needs with minimal effort. Next Generation Storage Efficiency RS3618xs introduces the Btrfs file system bringing the most advanced storage technologies to meet the management needs of modern businesses.