TerraMaster D9-320 DAS | 9-Bay 10Gbps USB 3.2 Direct-Attached Storage
The TerraMaster D9-320 is a high-capacity 9-bay direct-attached storage (DAS) enclosure designed for professional backups, media storage, and business data expansion. Featuring USB 3.2 Gen 2 connectivity, up to 288TB raw storage capacity, and intelligent cooling, it delivers fast data transfers, flexible drive management, and reliable storage expansion.
Engineered for High-Capacity Storage and Data Management:
- Massive Storage Capacity: Nine SATA drive bays supporting 3.5-inch HDDs and 2.5-inch HDDs/SSDs, with up to 288TB raw capacity using nine 32TB drives.
- High-Speed Data Transfers: USB 3.2 Gen 2 Type-C interface with 10Gbps bandwidth, delivering up to 1,016 MB/s read and 960 MB/s write speeds in tested multi-SSD configurations.
- Independent Drive Management: Nine individual drive power switches, intelligent disk sleep, and a USB host port for daisy-chaining additional storage devices.
- Intelligent Cooling System: Durable all-metal chassis with three 92mm smart fans and temperature-controlled cooling for efficient heat dissipation.
Specification
| Storage | |
| Disk Slot Number | 9 |
| 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 | 288TB (32TB HDD * 9) |
| RAIDs Supported | SINGLE DISK |
| HDD Sleep | √ |
| USB | USB3.2 Type-C gen2 10Gbps |
| USB HOST Interface | √ |
| Power Socket | 100V – 240V AC |
| Reading/writing Speed (max.) | |
| Reading Speed (max.) | Read：560MB/s ( SSD* 1 ); Read：1016MB/s ( SSD* 4)； |
| Writing Speed (max.) | Write：520MB/s ( SSD*1 ); Write：960MB/s ( SSD*4 )； |
| Appearance | |
| Size (H*W*D) | 295 x 135 x 334 mm |
| Packaging Size (H*W*D) | 370 x 235 x 437 mm |
| Weight | net weight: 6.5 Kg Gross Weight: 8.4 Kg |
| Others | |
| System fan | 92 x 92 x 25 mm 3PCS |
| Fan mode | Smart |
| Noise Level | 22.5 dB(A) |
| Power Supply | |
| Power Supply | 250 W |
| AC Input Voltage | 100V to 240V AC |
| Current Frequency | 50/60 HZ, Single Phase |
| Power Consumption | 100 W (4 x 22TB Seagate 22TB ST22000NM001E hard drives in read/write state) |
| 31 W (4 x 22TB Seagate 22TB ST22000NM001E hard drives in hibernation) | |
| Environment Temperature | |
| Working Temperature | 0°C ~ 40°C (32°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 |
| Warranty | 2 years |
| Certificate | CE, FCC, CCC, KC |
| Environment | RoHS compliance |
| Package Contents: | Host unit (x1) |
| Power cord (x1) | |
| USB Cable C to C(10Gb) (0.8m x1); USB Cable A to C(10Gb) (0.8m x1) | |
| Quick Installation Guide (x1) | |
| Power adapter (x1) | |
| Screws (several) | |
| Limited Warranty Note x 1 |
