TERRAMASTER D5-310 - It's a DAS, not a NAS, 5-Bay HDD Enclosure with Hardware RAID support for 5, 0, 1, 10, Single, USB 3.1 Type-C Backup Software.

The D5-310 supports true hardware RAID (5/0/1/10/Single) via a physical knob, outperforming software RAID. Its hot spare feature auto-replaces failed drives in RAID 1/5/10 for uninterrupted protection. Works instantly with Windows, mac OS (latest versions), and Linuxno drivers needed. Ideal for servers, TVs, and multi-OS setups. Transfers files at 220MB/s (1GB in ~4 sec), perfect for quick backups and large file workflows. Includes TPC Backupper for scheduled Windows backups. Features sleep mode, smart cooling, and power-loss recovery for efficiency. Holds five 3.5'/2.5' SATA HDDs/SSDs (24TB each) in tool-free bays for massive, flexible capacity.