TerraMaster | D4-300 (4Bays)

TerraMaster D4-300: Massive Storage Made Simple

The TerraMaster D4-300 is a versatile 4-bay desktop storage solution that offers unmatched capacity, plug-and-play simplicity, universal compatibility, and robust protection features. With its ability to store up to 80 TB of data, automatic power protection, intelligent cooling, and user-friendly backup software, the D4-300 is the ideal choice for individuals and businesses seeking a reliable and scalable data storage solution.

  • Drive: USB3.1 Hard Drive/SSD Enclosure
  • Built-in: USB3.1 Storage SINGLE DISK(NO RAID)
  • Bays: 4-bay Single Storage for Home/SOHO
SKU D4-300 Categories ,
TerraMaster DAS D4-300
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
Hardware RAID /
RAID Manager Software /
RAID Manager Software Language /
RAID Online Expansion /
RAID Migration /
RAID Auto-rebuilding /
Drive Hot Swap
HDD Sleep
HDD S.M.A.R.T. Inspection /
Sector Inspection and Parity Check /
SSC Cache /
Daisy Chain /
HDD NCQ Technology /
Alert Notice /
Event Log /
External Ports
USB USB3.1 Type-C gen1 x 1
Thunderbolt /
DP Interface /
Network Interface /
USB HOST Interface /
Power Socket DC IN 12V
Reading/writing Speed (max.)
Reading Speed (max.) Read420MB/s ( SSD )
Writing Speed (max.) Write390MB/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 OSMac OS、Linux
Warranty 2 years
Certificate CE, FCC, CCC, KC
Environment RoHS compliance
TerraMaster DAS D4-300
Package Contents:
Host unit (x1)
Power cord (x1)
USB Cable A to Type-C (10Gb) (x1)
Quick Installation Guide (x1)
Power adapter (x1)
Screws (several)
Limited Warranty Note x 1