Description
The TerraMaster TD2 Thunderbolt 3 is a 2-bay professional-grade direct-attached storage (DAS) enclosure designed for high-speed, secure data storage for 4K video editing, featuring dual 40Gbps Thunderbolt 3 ports with read speeds up to 760MB/s. It supports hardware RAID 0, 1, JBOD, and single-disk configurations.
Key Specifications
General
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2 drive bays (supports two 3.5″ or 2.5″ SATA HDD/SSD)
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Diskless enclosure (drives sold separately)
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Supported OS: Windows, macOS, Linux
Storage & RAID
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RAID modes: SINGLE, JBOD, RAID 0, RAID 1
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Hardware RAID controller with auto‑rebuild for RAID 1
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Hot‑swappable drives and HDD sleep support
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Max raw capacity: up to ~36 TB (18 TB × 2 – varies with RAID)
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File system support: NTFS, APFS, Mac OS, FAT32, EXT4, exFAT
Connectivity
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2 × Thunderbolt 3 (40 Gbps) ports
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1 × DisplayPort 1.4 port
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Daisy‑chain support for up to 6 Thunderbolt devices
Performance
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Max read speed: up to ~810 MB/s (SSD, RAID 0)
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Max write speed: up to ~806 MB/s (SSD, RAID 0)
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HDD RAID 0 speeds: ~521 MB/s read / ~506 MB/s write
Physical & Power
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Dimensions: ~227 × 119 × 173 mm
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Net weight: ~1.4 kg
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80 mm smart cooling fan (≈18.6 dB(A))
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Included: Thunderbolt 3 cable (40 Gbps), power adapter, screws
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Power supply: 90 W, ~65.6 W consumption
Environmental
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Operating temp: 5 °C – 40 °C
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Storage temp: –20 °C – 60 °C
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Humidity: 5% – 95% RH
Key Features
TD2 Thunderbolt 3
High-Performance 2-Bay RAID for Professionals
The TD2 Thunderbolt 3 can connect to a single 8K monitor or two 4K monitors using DisplayPort 1.4 or Thunderbolt 3. It can power up to three displays at the same time.
HD Projection
With a Thunderbolt 3 connection, you can mirror your phone’s screen onto an HD display, making it easy to switch between your mobile device and desktop for a smoother workflow.
Supported smartphones:
Huawei:Mate30/30 pro, P30/30 pro, P20/20 pro, Mate20/20 pro/20 X, Mate10/10 pro, Honor V20/Note 10;
SAMSUNG:Galaxy S8/S8+, S9/S9+, S10/10+, Note 10/10+, Note 9;
OPPO: R17 pro
Daisy-chaining
The TD2 Thunderbolt 3 lets you daisy-chain up to five additional Thunderbolt 3 devices, all through a single Thunderbolt 3 port.
More Storage Space
TD2 Thunderbolt 3 is equipped with two SATA hard drive slots. You can install two 3.5-inch or 2.5-inch hard drives or SSDs using these slots, offering a maximum storage space of 32 TB.
Hardware RAID Controller
TD2 Thunderbolt 3 is equipped with a hardware RAID controller. Use this to switch between RAID 0, RAID 1, JBOD, and Single freely. The device also supports automatic rebuilding of RAID 1.
USB Interface Compatibility
As a truly universal device, the Thunderbolt 3 interface of TD2 Thunderbolt 3 is compatible with your computer’s USB 3.0/3.1 interface.
Optimized for Video Professionals
The TD2 Thunderbolt 3 features a sturdy aluminum enclosure and a smart, temperature-controlled fan to efficiently dissipate heat, keeping performance consistently at its best.
Intelligent, Energy-saving Design
The TD2 Thunderbolt 3 features an intelligent power-saving system. It automatically enters sleep mode when your computer is off or in sleep, stopping only the hard drives and fan while keeping other functions active. When your computer powers back on, the device wakes up automatically. In the event of a power outage, TD2 Thunderbolt 3 will resume operation as soon as power is restored.
Applications Use Case
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4K/6K/8K video editing – smooth playback and editing of large video files.
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Professional photography storage – fast import/export of RAW images.
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Audio production – multitrack recording and real-time playback.
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Graphic design and animation projects – quick access to large project files.
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Backup and redundant storage – RAID 1 for mirrored data protection.
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Scratch disk for high-performance applications – temporary fast storage for editing or rendering.
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Workstation storage expansion – add high-speed external storage to laptops or desktops.
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Daisy-chained workflows – integrate with Thunderbolt displays, audio interfaces, or additional storage devices.
Who benefits most:
✅ Video editors & post‑production professionals
✅ Photographers & digital artists
✅ Audio engineers & music producers
✅ Designers and motion graphics creators
✅ Power users needing fast external storage










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