Scalable quad-core 8-bay storage solution with upgradable memory of up to 8GB Outstanding throughput at over 1, 577 MB/s reading & 739 MB/s writing Two 10GBASE-T (RJ-45) ports with failover & Link Aggregation support Scalable up to 18 drives with two DX517 expansion units Synology High Availability (SHA) allows for uninterrupted services with seamless transitioning between clustered servers Synology Disk Station DS1817 is the first value series model featuring two built-in 10GBASE-T ports & upgradable RAM module, & is powered by quad-core processor with hardware encryption engine & expandable scalability of up to 18 drives. DS1817 is the ideal solution for centralizing data backups, protecting critical assets, & sharing files across different platforms.