Support 2 x M.2 SATA SSD RAID 0/1 + 1 x 2.5"/3.5" HDD/SSD JBOD Hardware RAID Storage

Both Data Safety and Data On The Move + Backup On Demand function, Provide USB 3.2 Gen 2 Type-C to A cable, drive hot swappable, LCM display and touch button 


Product Feature: 


1. Both Data Safety and Data On The Move + Backup On Demand function for hardware RAID storage, suitable for MAC and PC. 


2. ZR3MSB-B31A with multi-function storage mode, based on usage demand. 


●RAID 1 for data protection doubled, RAID 0 for transmission speed doubled. 


●Backup On Demand for RAID 1/0 data on the move.


3. Support host computer with Type-A.


●Provide USB 3.2 Gen 2 Type-C to A cable. 


●Transmission speed can be up to 6Gbps. 


4. Removable and hot swappable design, support 2 x M.2 SATA SSD + 1 x 2.5"/3.5" HDD/SSD 


●Built-in 2 M.2 SATA Converter Tray.


●Built-in 1 x 2.5"/3.5" HDD/SSD Tray.


5. Touch button, LCM display and LED indicator for use convenience. 


6. Low noise fan design with fast heat dissipation.


7. Rugged aluminum structure design with high quality and fast heat dissipation.


8. Equipped with a GUI-based monitoring tool.


* The scheduling backup function of the GUI only supports Windows systems. Mac and Linux systems do not support the scheduling backup function.

Both Data Safety and Data On The Move + Backup On Demand function for hardware RAID storage, suitable for MAC and PC


ZR3MSB-B31A is deisgned with rugged aluminum structure, and has touch power for user friendly. It is also equipped with removable and hot swappable trays that can protect hard drives and with convenience usage, suitable for various application. 


ZR3MSB-B31A can install 2 x M.2 SATA RAID 0/1 and 1 x 2.5"/3.5" HDD/SSD. Under RAID 0/1 mode, ZR3MSB-B31A can protect data and make your valuables Data has double protection.


In addition, users can use the backup on demand fuction to backup the data from the M.2 SATA RAID 0/1 hard drive to the separate 2.5"/3.5" HDD/SSD, this function can improve that RAID 1 must be continuously backed up by hard drives at the same time, which may cause 2 hard drives to be damaged at the same time, so that your important data cannot be rescued, it can also extend the hard disk life cycle, this function allows one 2.5"/3.5" HDD/SSD to be instantly moved to another backup storage device.


It supports USB 3.2 Gen 2 Type-C to A interface, tranmission speed can be up to 6Gbps. Suitable for Mac and Windows PC, and provide extreme usgae convenience and flexible applicabilities.  

Backup On Demand function, your data will immediately form two identical full backups


RAID 1 can backup and keep the two same data permanent. But if the OS or data are destroyed by the virus attack, usually users do not have the second data to restore immediately. At this time, the backup no demand function of ZR3MSB-B31A can restore your completed data or OS immediately of pervious 1/3/7 days so that you can still work normally and efficiently.


ZR3MSB-B31A can directly insert the second 2.5"/3.5" HDD/SSD to rebuilding the data immediately, after the data rebuilding is completed, your data will immediately form two identical full backups under the protection of ZR3MSB-B31A. 

Provide Type-C to A cable


Users can use the Type-C to A cable to connect to any host PC or notebook with USB Type-C, and the transmission performance can be up to 6Gbps. Whether it is used for searching files, editing photos or watching the 4K high resolution videos, ZR3MSB-B31A will bring you the extremely enjoyment of video and audio quality. 


Removable and hot swappable drive trays, support 2 x M.2 SATA SSD + 1 x 2.5"/3.5" HDD/SSD 


ZR3MSB-B31A is the high capacity data storage, and built-in 2 x M.2 SATA SSD converter tray and 1 x 2.5"/3.5" HDD/SSD tray, ZR3MSB-B31A can install 2 x M.2 SATA SSD + 1 x 2.5"/3.5" HDD/SSD. It is designed with the solid aluminum structure and casing to protect the hard drives from damaged. It is suitable for the professional creative field and mobile applications. 


Touch button, LCM display and LED Indicator make ZR3MSB-B31A more user friendly


New ZR3MSB-B31A is designed with the touch setting button and touch power on the front panel. It is more user friendly for users just need to turn on the power switch on the real panel, and then can easily touch on/off the power of ZR3MSB-B31A. It also has the special design for the power-off mode to avoid the users accidentally touch the power and the device shut down immediately. All these features make ZR3MSB-B31A is not only a more safety product but also has the elegant appearance. 


Equipped with clear readable LCM display and LED indicators for system monitoring during operation, so users can easily grasp the status of the system at all times. Moreover, it comes with visual and audio alarms whenever failure occurs.

In addition, ZR3MSB-B31A provides the mute button on the front panel, so that the buzzer can be turned off when the device has the failure, to avoid constant beeping caused noise. 

Included software monitoring program to easily view hard disk status


ZR3MSB-B31A, in addition to the back light screen that can display the module status, for Windows users, a software RAIDGuide Manager monitoring program is also provided. It allows users to understand the RAID module and hard disk status more directly through the monitoring program. Even better, after setting the monitoring program, it will take the initiative to send letters to users when the hard disk fails. This instant notification allows users to be aware of the situation as soon as possible to remedy the situation faster.


* The S.M.A.R.T. function can only show the information of the independent HDD/SSD.

Low noise fan design with fast heat dissipation


The new ZR3MSB-B31A has a built-in low-noise fan, to allows the device to quickly dissipate heat without affecting the transmission perofrmance.

Rugged Aluminum Chassis Design


ZR3MSB-B31A's solid chassis is made by a thickness aluminum-alloy plate which can withstand greater impact than ordinary aluminum shell products, and it can really protect your hard disk and cope with various usage conditions. And its aluminum housing really help an efficient heat dissipation for your long time use.

Raid 1 Mode + Backup On Demand, use with Server to backup the important data

You can also use the Type-C to A cable to connect to a Server device with a Type-A interface. Using RAID 1 mode and use backup on demand function, backup data to independent hard disk, the ZR3MSB-B31A can be easily expand to be a personal storage center. Users do not need to worry about the hard drive damaged to lost the important data, and can achieve comprehensive data backup.


RAID 0 mode + Backup On Demand, complete various photo editing quickly 


ZR3MSB-B31A has an ultra-fast Type-C to A cable. Users can connect ZR3MSB-B31A to any host device that has USB Type-A interface. Using RAID 0 mode and use backup on demand function, the ZR3MSB-B31A can be created an entire photography studio to import or backup thousands of RAW images at any time, and help users to complete various photo editing quickly. 

Product View



Model No ZR3MSB-B31A
Interfaces USB 3.2 Gen 2 ( up to 6 Gbps ) 
Compatible with all USB 3.2 Gen 1,2/USB 2.0 specifications
Compatible Drive
1. 2 x M.2 SATA Converter >> For 2 x M.2 SATA SSD 
2. 2.5"/3.5" HDD/SSD Tray >> For 1 x 2.5"/3.5" HDD/SSD
Storage Mode RAID 1 / RAID 0 / Backup on demand
GUI software only supports Windows system.
Operating System 
Windows 7 or above, OS X 10.10 or above, Linux OS
Cooling System 6 cm Low noise fan
Electrical and 
* Line voltage: 100-240V AC
* Frequency: 50Hz to 60Hz, single phase
* Maximum continuous power: 60W
* Operating temperature: 32° to 104° F (0° to 40° C)
* Storage temperature: -4° to 116° F (-20° to 47° C)
* Relative humidity: 5% to 95% non-condensing
Size and Weight 122 mm (W) x 102 mm (H) x 205mm (D)  
Product Code ZR3MSB-B31A
Package Accessories *ZR3MSB-B31A x 1 
(with removable 2 M.2 SATA Converter Tray + 1 x 2.5"/3.5" HDD/SSD Tray)

* USB 3.2 Gen 2 (Type-C to Type-A) Cable x 1
* Power Cord x1
* Accessory Kit 
* Quick Installation Guide x1


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ZR3MSB-B31A Question & Answer

  • Q1What causes RAIDbox to be unable to recognize my non-brand-new hard drive?
  • Q2USB 3.x Mode Name Difference