Synology RackStation RS1221+, made for a variety of server roles such as backup, virtualization, file storage, email servers, & domain controllers; sliding rail kit included for effortless server installation.
 Form Factor: NAS Rack Server
 Internal File System Format: EXT4, Btrfs
 Ports: 4 x RJ-45 1GbE LAN Ports (with Link Aggregation / Failover support); 2 x USB 3.2 Ports; 1 x eSATA Port
 Processor: Ryzen V1500B 4-Core 2.2GH z CPU
 Memory: 32GB DDR4 ECC SODIMM
 File Storage: 144TB (8 x 18TB) SATA 3.5" HDDs for High-Capacity Storage
 Power: Single Power Supply
 Operating System: Synology DSM Software
 Features: iSCSI Target Protocol, Virtual Machine Manager, MailPlus, Central Management System, Security Advisor, AES 256-bit Encryption, 2 Factor Authentication, Cloud Station Suite, 4K Multimedia Server, Active Backup, Synology Drive, Surveillance Station, Collaboration Suite, & many more
 Comes in a sealed box.
 Hard drives & memory upgrades included separately NOT installed, installation required.