Synology DiskStation DS1522+, made for a variety of server roles, such as backup, file storage, email servers, and domain controllers!
Form Factor: NAS Tower Server
Internal File System Format: EXT4, Btrfs
Ports: 4 x RJ-45 1GbE; 2 x USB 3.2; 2 x eSATA; Btrfs File System for Advanced LUN iSCSI Service
Processor: Ryzen R1600 2-Core 2.6GHz CPU, Up To 3.1GHz Turbo
Memory: 32GB DDR4 ECC SODIMM Memory
Storage: 50TB (5 x 10TB) SATA 3.5″ HDDs for High-Capacity Storage; 1TB (2 x 500GB) M.2 2280 NVMe SSD
Power: Single Power Supply
Operating System: Synology DSM Software
Features: Virtual Machine Manager, Security Advisor, Cache Acceleration, AES 256-bit Encryption, 2 Factor Authentication, Surveillance Station Suite, 4K Multimedia Server, Desktop Backup, Hyper Backup, Snapshot Replication, Synology Drive, and more
Powerful storage management, file syncing, surveillance, and backup software.
Comes in sealed box.
Hard drives and memory upgrades included separately, not installed, installation required.