TerraMaster Launches D9-320 9-Bay USB 3.2 Gen2 DAS Storage Expansion Enclosure

TerraMaster Technology Co. Ltd. unveils its D9-320, a 9-bay DAS storage enclosure.

D9-320 DAS front and rear

As a model featuring an ‘independent drive power control system,’ the D9-320 offers a 198TB storage capacity, 10Gb high-speed transmission, and 9-channel power management, providing professional-grade storage expansion solutions for SMBs, NAS users, and tech enthusiasts.

9-Channel Independent Power Management

The D9-320 introduces a design with 9 physical power switches plus a master control switch for dual protection. Users can precisely shut down idle drives, reducing power consumption by up to 70%. Paired with a UPS intelligent power-off protection system, it automatically performs head parking and data cache protection during unexpected power outages, improving data safety by 300% compared to traditional enclosures.

10Gbps High-Speed Data Transmission
Equipped with a USB 3.2 Gen2 interface, the D9-320 achieves transfer speeds of up to 10Gb, ensuring high-speed performance for both multi-drive and single-drive setups.

Massive Storage Capacity and Expansion
The D9-320 supports nine drives in single-disk mode, delivering up to 198TB (9x22TB) of total storage. It expands storage for NAS and PCs, including Windows, Mac OS, Linux, TerraMaster OS, Unraid, TrueNAS, and Proxmox systems.

Broad Cross-Platform and Device Compatibility

Designed for versatility, the D9-320 integrates with multiple operating systems, including Windows, Mac OS, Linux, TerraMaster OS, Unraid, TrueNAS, and Proxmox. Its USB Type-C interface is compatible with USB 3.0/3.1/3.2, USB 4, Thunderbolt 3, and Thunderbolt 4 ports. It supports mixed installation of 3.5″ and 2.5″ HDDs/SSDs.

NAS Storage Expansion
The D9-320 is deeply compatible with the TOS system, offering one-click expansion of TerraMaster NAS storage pools. It supports creating JBOD/RAID, TRAID, and TRAID+ array modes, expanding NAS storage capacity.

Durable All-Metal Build
The D9-320 features an all-metal chassis capable of withstanding high-intensity workloads.

For PC users, it also offers the free TPC Backupper tool on Windows, providing scheduled backups with incremental and differential options to ensure data security.

The D9-320 is available for purchase through the company’s official store and authorized channels, with a 2-year warranty and lifetime technical support.