TerraMaster D4-300 4-Bay USB 3.1 Type-C External Hard Drive Enclosure DAS
Up to 80TB capacity with up to 410MB/s sequential read speed
The D4-300 is desktop storage with massive capacity ideal for storing photos, videos, documents and music. Super-fast performance with up to 410MB/s sequential read speeds and up to 80TB capacity.
Cross-Platform Compatibility for Data Backup
Use D4-300 to easily backup computer files, compatible with Windows, Mac, and Linux machines. No drivers needed!
Real Super Speed with USB3.1(Gen1) Transport Protocol
Powerful hardware with the latest USB3.1(Gen1) Type C connector.
Equipped with the latest USB Type-C interface, running USB 3.1 Gen 1 protocol. Testing with Samsung 850 evo 250GB SSD, the actual data transmission speed is up to 369.5MB/s(write) and 417.8MB/s(read).
All Aluminum-alloy shell and a low-noise fan.
Expand the capacity of your NAS
The D4-300 can quickly add storage space to your NAS. It can be used as an external hardware RAID device for TerraMaster NAS. The D4-300 features USB3.1 connection and supports SSD/HDD drives for high-speed data access and massive capacity.
Better Protection
The D4-300 features an intelligent temperature control system and incorporates a low noise fan. The fan speed is automatically adjusted with the temperature of the hard drive to ensure that your hard drive remains at the optimal working temperature.
Features:
- 4 Disk Slot Number
- 3.5" SATA HDD Compatible Disk Types
- 2.5" SATA HDD and 2.5" SATA SSD support
- 80TB (20 TB drive x 4) Maximum Internal Raw Capacity
- Drive Hot Swap supported
- USB3.1 Type-C gen1 x 1
- Read：420MB/s ( SSD )
- Write：390MB/s ( SSD )
- 19.8dB(A) Noise Level
- Windows OS, Mac OS, Linux Supported OS
Specifications:
| Storage |
|
| Disk Slot Number |
4 |
| Compatible Disk Types |
3.5" SATA HDD |
| |
2.5" SATA HDD |
| |
2.5" SATA SSD |
| File System |
NTFS, APFS, Mac OS,FAT32,EXT4,exFAT |
| Maximum Internal Raw Capacity |
80TB (20 TB drive x 4) (Capacity will vary along with the RAID type) |
| RAIDs Supported |
SINGLE DISK |
| Drive Hot Swap |
√ |
| HDD Sleep |
√ |
| External Ports |
|
| USB |
USB3.1 Type-C gen1 x 1 |
| Power Socket |
DC IN 12V |
| Reading/writing Speed (max.) |
|
| Reading Speed (max.) |
Read：420MB/s ( SSD ) |
| Writing Speed (max.) |
Write：390MB/s ( SSD ) |
| Appearance |
|
| Size (H*W*D) |
227 x 225 x 136 mm |
| Packaging Size (H*W*D) |
300 x 275 x 186 mm |
| Weight |
net weight: 2.1 Kg Gross Weight: 3.5Kg |
| Others |
|
| System fan |
80 mm x 80 mm x25mm (x 2) |
| Fan mode |
Smart |
| Noise Level |
19.8dB(A) |
| Power Supply |
|
| Power Supply |
72 W |
| AC Input Voltage |
100V to 240V AC |
| Current Frequency |
50/60 HZ, Single Phase |
| Power Consumption |
45.6W(Access) |
| Environment Temperature |
|
| Working Temperature |
5°C ~ 40°C (40°F ~ 104°F) |
| Storage Temperature |
-20°C ~ 60°C (-5°F ~ 140°F) |
| Relative Humidity |
5% ~ 95% RH |
| Supported OS |
Windows OS、Mac OS、Linux |
| Certificate |
CE, FCC, CCC, KC |
| Environment |
RoHS compliance |
| Package Contents: |
Host unit (x1) |
| |
Power cord (x1) |
| |
USB Cable A to Type-C (10Gb) (0.8m x1) |
| |
Quick Installation Guide (x1) |
| |
Power adapter (x1) |
| |
Screws (several) |
| |
Limited Warranty Note x 1 |
