The Synology DiskStation DS1618+ Business NAS Server is a versatile solution designed to fulfill various server roles, including backup, file storage, email servers, and domain controllers. Powered by an Intel Atom C3538 Quad-Core 2.1GHz 8MB CPU and equipped with 16GB DDR4 PC4-19200 2400MHz Memory, this NAS server delivers reliable performance. It features a combination of SSD and HDD storage options, with 1TB (2 x 500GB) Solid State Drives for ultra-fast storage and 8TB (4 x 2TB) 6Gb/s SATA 3.5 Inch HDDs for high-capacity storage. The DS1618+ also offers multiple connectivity options, including 4 x RJ-45 1GbE LAN Port with Link Aggregation/Failover support, 3 x USB 3.0 Port, and 2 x eSATA Port. With features like iSCSI Target Protocol, Security Advisor, AES 256-bit Encryption, and 2 Factor Authentication, this NAS server ensures data security. It also includes the Cloud Station Suite, Active Backup for VMware and Windows, Synology Drive, Active Backup for Office 365 and G Suite, Surveillance Station role, Collaboration Suite, and more. Please note that the Synology NAS chassis comes in a sealed box, with hard drives and memory upgrades included separately but not installed. Installation is required.