All New designed DR2-B31 supports USB 3.1 Type-C interface


The Special Features:


1.Hardware RAID that works seamlessly between Macs and PCs.


2.DR2 is equipped with four configuration modes to suit every need.


3.USB 3.1 Gen 2 brings you 10Gbps extreme high data transfer speed.


4.Support USB Type-C interface.


5.DR2 to support both of 3.5" HDD and 2.5" HDD & SSD products.


6.MCU feature to provide you in-chassis temperature control.



Hardware RAID that works seamlessly between Macs and PCs

A software RAID storage system is unable to overcome the problems associated with cross-platform usage. It is only through hardware RAID controller chipsets that users can use these hard drives concurrently in Mac or Windows computers. With the DR2's built-in SATA 6G hardware RAID controller chipset and USB 3.1 Gen 2 host interface, not only does it promise high transmission speed, it also eliminates the cross-platform usage issues associated with RAID 0 or RAID 1 setups. Also, with hardware RAID, all data is computed and processed by the built-in CPU. With such advantages, your computer performance can be focused on running the software and work, instead of handling the storage device's transmission issues.

The DR2 is equipped with four configuration modes to suit every need

The DR2 has four built-in disk configuration modes: RAID 1 (Safe Mode), RAID 0 (Speed Mode), JBOD (Two Independent Volumes) ,and BIG Mode for you to choose according to your needs.


The RAID 1 function provides fully automatic backup that ensures data security.

RAID 0 functionality increases storage speed and performance.

JBOD function provides two independent disk data access convenience.

Big function provides two different disk capacity volumes into one big volume.

USB 3.1 Gen 2 brings you 10Gbps extreme high data transfer speed


The DR2-B31 is equipped with BIG/JBOD/RAID 0/RAID 1 storage mode, which means users can attain up to 10Gbps speed with the DR2-B31's USB 3.1 transmission interface. Whether it is used for search and editing photo galleries, or for Macbook Pro (USB-C) video editing and synthesis, it promises smooth and easy operation.


Support USB Type-C interface


The new DR2-B31 support the USB Type-C interface, which is based on the USB 3.1 Gen 2 specification, is designed to be identical in appearance. This means that users do not need to distinguish between the front and back sides of the USB, users can easily use the USB 3.1 cable to install, any both sides can be inserted.


DR2 to support both of 3.5" HDD and 2.5" HDD & SSD products

To bundle with two new easy-to-use Trays, DR2 supports any kinds of 3.5" & 2.5" HDDs/SSDs.  And also, DR2's aluminum housing help protecting your data from its solid structure design and the excellent heat dissipation.
Since this new easy-to-use Tray is dimensional compliant to all our Stardom products, you could easily transfer your data among different storage devices.  And also, its key lock design could provide a double protection at your data from any improper Tray extracting.

MCU feature to provide you in-chassis temperature control

DR2-B31 is also designed with the MCU feature which monitors and helps improving its in-chassis system temperature. While the system temperature rises up to 55 degree-C (131 degree-F), MCU will bump up the 4 cm fans with full speed; and once system temperature goes down to 50 degree-C (122 degree-F), you could manually adjust fan switch on the rear, MCU would reduce the fan speed down to a half speed for a better green user environment from a less fan noise and lower power consumption.

DR2-B31 is designed with fan failure and over-heating detection feature


DR2-B31 is designed with fan failure and over-heating detection feature which tells you fan failure or in-chassis overheating problems. It’s front power light will then be changed from blue to blinking purple color, and the buzzer starts beeping to warn you that your product might be defect. In case if your DR2-B31 still works fine, you could also turn off the annoy beeping by switching off mute switch which is at the rear plate of the product.

Its aluminum chassis to help an excellent heat dissipation

Its thickness aluminum extrusion production creates a very strong and seamless chassis to perform good at both of data protection and heat dissipation for your data disks.   And even with its casted zinc-alloy handle, you could enjoy its good mobility feature at your work.

USB 3.1 Gen 2 With DR2-B31 Stylish and rugged

The DR2-B31 has a sleek exterior design that’ll never go out of style when placed next to your Mac. It’s also built tough with thickness aluminum to shield the enclosed drives durably and to dissipate the heat created by the drives faster for the drives to work comfortably.

Just to use DR2-B31 for data backup

You can also easily extend your legacy device with Thunderbolt 3 (USB-C) interface, which connects to a iMac Pro device with Thunderbolt 3 (USB-C) interface. Your iMac Pro could connect to one DR2-B31 for a huge memory storage capacity thru its high performance Thunderbolt 3 interface.  You could definitely enjoy its huge memory capacity together with the RAID 1 for an excellent data protection.


More ST2-B31 product information  >>>>

Help you to achieve various photos editing 

Since DR2-B31 provides USB 3.1 Gen 2 port, just use your MacBook Pro with Thunderbolt 3 (USB-C) interface, you could set up your own full function photo studio right away.  You could then save tons of RAW images.  And of course, you could edit and process the images quickly once you set up your DR2-31 with RAID 0 feature.  

Product View


Model No DR2-B31 (Silver) / DR2-B31-B (Black) 
Interfaces USB 3.1 Gen 2 ( up to 10 Gbps )
Compatible Drive 2 x 3.5”/2.5" SATA III HDD/SSD ( up to 6 Gbps )
Support large volume up to 10TB
Certification CE/FCC
Storage Mode BIG Mode
JBOD - Independent Mode 
RAID 0 - Speed Mode
RAID 1 - Safe Mode
Operating System 
Windows 7 or above, OS X 10.10 or above
Cooling System 4 cm Low noise smart fan * 2
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% noncondensing
Size and Weight Height: 102 mm   Width: 122 mm    Depth: 245.6 mm  
Product Code DR2-B31
EAN Code : 4713227440349
UPC Code : 884826504528
EAN Code : 4713227440301
UPC Code : 884826504481
Carton 8 pcs per carton
Package Accessories * DR2-B31 x 1 
* USB 3.1 Gen 2 (Type-C to Type-C) Cable x 1 (USB-IF Certified) 
* Power Cord x1
* Accessory Kit 
* Quick Installation Guide x1


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