Synology Rack Station RS10613xs+ provides the reliable, superior-performance network attached storage solution for enterprises seeking uninterrupted service with comprehensive business applications. Scalable up to 424 TB, Synology Rack Station RS10613xs+ simplifies data management, optimizes virtualization environments, & rapidly expands storage capacity with minimal time investment in setup & maintenance. Synology RS10613xs+ is backed with Synology’s 3-year limited warranty. Contains 2 port 10 Gb E SFP+ DAC Connections & WD Enterprise SE (Scalable Edition) Hard Disk Drives Superior Performance RS10613xs+ delivers superior performance at over 2, 000 MB/sec throughput & 400, 000 IOPS under RAID 5 configuration with link aggregation.1 Through advanced flash technology, the combination of hard drives & read-optimized SSD cache boosts throughput efficiently while minimizing cost per gigabyte. In addition to default 4 Gigabit ports, RS10613xs+ supports dual 10 Gb E with the add-on PCI Express x 8 Gen 2 Network Interface Card for maximized bandwidth, bringing you the superior performance that data-intensive applications demand of your storage system. Equipped with 8GB RAM & up to 32GB ECC RAM expansion support, RS10613xs+ ensures data accuracy as well as superior performance to provide a rigorous foundation for the mission-critical tasks of your business.