TerraMaster D4-320U 4-Bay Rack-Mounted Hard Drive Enclosure

The  D4-320U 4-Bay Rack-Mounted Hard Drive Enclosure is designed by TerraMaster for server storage expansion. It supports multiple operating systems, including Windows Server, various Linux distributions, Proxmox hosts, TrueNAS hosts, and Unraid hosts, providing users with a flexible and efficient storage expansion solution. The D4-320U also features a compact rack-mountable design, ideal for wall-mounted rack installations, saving space while ensuring stable operation. Its USB 3.2 Gen2 interface supports transfer speeds of up to 10Gb/s, meeting the high-speed, large-capacity storage needs of small and medium-sized businesses. Whether for data backup, file sharing, or storage pool expansion, the D4-320U is an ideal choice.

The D4-320U incorporates an intelligent temperature-controlled fan and silent operation design, ensuring efficiency and stability during prolonged use. Its plug-and-play functionality further simplifies installation and usage, making it suitable for users requiring rapid deployment of storage solutions. The 1U height fits standard server racks, enabling centralized deployment with other servers and network equipment. This enhances data center space utilization and is suitable for server rooms, storage rooms, stairwells, offices, and other environments—perfect for small office users.