Storage  
Disk Slot Number 2
Compatible Disk Types 3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
M.2 2280 NVMe Slot 3(PCle3.0/4.0/5.0)
File System NTFS, APFS, Mac OS,FAT32,EXT4,exFAT
Maximum Internal Raw Capacity 68 TB (22 TB drive x 2 + 8 TB drive x 3) (Capacity will vary along with the RAID type)
RAIDs Supported SINGLE DISK,JBOD,RAID 0,RAID 1(Only HDD1 and HDD2 support RAID array creation,the rest operate in Single mode.)
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 /
SSD Cache /
Daisy Chain /
HDD NCQ Technology /
Alert Notice /
Event Log /
External Ports  
USB USB3.2 Type-C gen2  10Gbps
Thunderbolt /
DP Interface /
Network Interface /
USB HOST Interface /
Power Socket DC IN 12V
Reading/writing Speed (max.)  
Reading Speed (max.) Read:565MB/s ( HDD*2_RAID0 ); Read:960MB/s (SSD*2_RAID0);
Reading Speed (max.) Read:980MB/s (NVMe M.2 SSD *1 )
Writing Speed (max.) Write:524MB/s ( HDD*2_RAID0 ); Write:956MB/s (SSD*2_RAID0 );
Writing Speed (max.) Write:880MB/s (NVMe M.2 SSD *1  )
Appearance  
Size  222 x 119 x 154 mm
Packaging Size  258 x 220 x 170  mm
Weight  Net weight: 1.3 Kg  Gross Weight: 2.1 Kg
Others  
System fan 80 mm x 80 mm x25mm (x 1)
Fan mode Smart
Noise Level 19.0 dB(A) ( Using 2 SATA HDDs/SSDs in standby mode) 
The microphone is placed at a distance of 1 meter from the device.
Background noise: 17.3 dB(A)
Power Supply  
Power Supply  40 W
AC Input Voltage 100V to 240V AC
Current Frequency 50/60 HZ, Single Phase
Power Consumption 30 W(Fully loaded Seagate 22TB ST22000NM001E hard drive(s) and SAMSUNG 980 NVMe M.2 SSD in read/write state ) 
8.1 W (Fully loaded Seagate 22TB ST22000NM001E hard drive(s) and SAMSUNG 980 NVMe M.2 SSD  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)
USB Cable C to Type-C (10Gb) (0.8m x1)
Quick Installation Guide (x1)
Power adapter (x1)
Screws (several)
Limited Warranty Note x 1