Synology DiskStation DS1621xs+ made for a large assortment of server functions, such as iSCSI targets backup, file storage, email servers, & domain controllers.
Form Factor: NAS Tower Server
Internal File System Format: EXT4, Btrfs
Ports: 2 x RJ-45 1GbE & 1 x RJ-45 10GbE LAN Ports (with Link Aggregation/ Failover support); 3 x USB 3.2 Ports; 2 x eSATA Ports; Btrfs File System for Advanced LUN iSCSI Service
1TB NVMe M.2, Internal Solid State Drive Storage
Processor: Xeon D-1527 4-Core 2.2GHz CPU
Memory: 32GB DDR4 ECC SODIMM Memory
Storage: 6TB (6 x 1TB) SATA 2.5" SSDs for Ultra-Fast, High-Speed Storage
Power: Single Power Supply
Operating System: Synology DSM Software
Ideal for VM & container storage, lightning-fast file sharing, & a network video recorder for large surveillance deployments.
Comes with powerful storage management, file syncing, surveillance, & backup software.
Suitable for editing high-quality video.
Comes in a sealed box.
Hard drives & memory upgrades included separately NOT installed, installation required.