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Fri 13:00 - 15:00


Raid subsystem for 4x 2.5"/3.5" SATA HDDs/SSDs with RAID 0 and JBOD


• Supports 4x 3.5" SATA HDD or 2.5" SATA HDD/SSD
• External data interface: Thunderbolt™ 2 with up to 20 Gbit/s
• Two Thunderbolt™ 2 ports for DaisyChain
• RAID configuration via webinterface
• RAID Level 0 and SINGLE (JBOD)
• Accountmanagement and mail respond for defined events
• Hot swappable tray for easy installation
• LED indicator for power, HDD access
• Supported operating systems: Windows and MacOS X





Raid subsystem for 4x 2.5"/3.5" SATA HDDs/SSDs with RAID 0 and JBOD

Raid system for 4x 2.5"/3.5'' SATA HDDs/SSDs

Two Thunderbolt™ 2 ports with DaisyChain support - Up to 20 Gbit/s

Supports Raid 0 and JBOD

LED for power and Access

1x 90 mm low noise fan

Key lock and Kensington lock

The basic equipment

The GT4670-TB is a RAID system for four 3.5" or 2.5" SATA III HDDs or SSDs. The RAID modes 0 and JBOD are supported and can be set easily via webinterface. In case of error, the user is informed via email.

The extras

The enclosure is connected with two Thunderbolt™ 2 ports and supports a transfer rate of up to 20 Gbit/s as well as daisy chain. Thanks to the 90 mm fan, the enclosure is cool even with a heavy workload.

The grand finale

The hard-drive carriers are completely made of aluminum and equipped with a lock which prevents accidental opening and prevents unauthorized access.

Reviews and Awards

Here you can find some Links to Reviews and Awards
Show all reviews


In our support area you can find our download center, where we provide you with up to date firmware updates, drivers and software for many RaidSonic products. We answer your most frequently asked questions and if the need arises, you could contact our support team directly.

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FAQ's für SOHO/RAID-Solutions
No answer found? Please contact our support team.

IB-RD4320StUS2 - Device switches off after a few seconds

Question: Why turn on the IB-RD4320StUS2 few seconds after switching off by itself?

Answer: Please verify that the IB-RD4320StUS2 is properly connected to your PC. This is a normal behavior of the device when it is not connected by a data cable to the PC. Please connect the USB 2.0 or eSATA cables.

Interesting facts about the new USB 3.1 standard
The USB interface has been the standard for PC hardware and the new USB 3.1 standard entails several improvements. Not only the data transfer rates are much faster but also the charging of smart devices. And finally, the reversible-plug connector is introduced to USB as well.

Compared to USB 3.0 the transfer rates are doubled, thus the USB 3.1 interface achieves speeds of up to 10 Gbit/s which makes the interface fast enough to even max out current SSDs.

Another novelty, the reversible-plug USB Type-C connector, can be plugged into an appropriate USB Type-C connector. Without worrying about its directions, it will fit either way. USB Type-C is able to connect monitors via its USB interface. At the same time, data can flow further using the very same USB port. Theoretically, the transfer rates should suffice to connect 5K monitors which are not yet widely-used.

On top of that the new Type-C connector allows the use of Power Delivery (PD). A feature which provides the possibility to charge devices using up to 100 Watt. Supposably, even notebooks could be charged via USB. In the near future it might even be possible for the new Type-C interface to become the new standard for smartphones, tablets and other smart devices because of the connector's small size.

The already well-established USB 3.0 interfaces Type-A and Micro-B will still be preserved for the future, though, and will also have transfer rates of up to 10 Gbit/s. Whether Type-C is completely going to replace the old-established USB interfaces is yet to be awaited. In the meanwhile, the compatibility between the old USB types and the new Type-C is ensured by already available USB adapters or a PCI-E expansion card. This way the new USB type remains compatible with older PCs or notebooks, even without having Type-C ports.

RaidSonic Support and Service

When you have purchased a product from us our relationship doesn’t end, rather a new kind of relationship will start. It doesn’t matter if you have questions or you want to update an older product or you have a problem (with the product) that we shall solve, you are welcome. By the way, RMA means returnmerchandise authorization. Wenn Sie unter FAQs keine ausreichende Antwort auf Ihre Fragen gefunden haben, ist es vielleicht angebracht, mit unserem Support-Team in Kontakt zu treten.
Entweder per eMail oder per Telefon. In letzteren Fall seien Sie bitte vorbereitet, die Auskünfte, die im eMail-Formular angesprochen werden, am Telefon zu geben.

Support Hotline +49 (0) 4102 468 950

Support Contact

Hotline hours of our RaidSonic service and support team:
Mon, Thu 13:00 - 17:00 | Tue, Wed 10:00 - 12:00 | Fri 13:00 - 15:00


Below you can find general information regarding the product.



Article No:


EAN Code:










HDD size (cm):

HDD size (inch):


HDD size (inch):


HDD interface:

4x 2.5"/3.5" SATA I/II/III

Hot & Swap:


HDD height:


Windows and MacOS X

External data interface:

2x Thunderbolt™ 2

RAID Level:

Raid 0 and SINGLE (JBOD)

Power switch:



Up to 20 Gbit/s

Power connector:

Internal power supply AC 100 ~ 240 V, DC 12 V & 5 V/ max. 150 W


LED for Power, HDD Access

Box content:

1x GT4670-TB, 1x power cable, 1x Thunderbolt™ 2 cable, 1x accessory kit, 1x manual

Packing unit:

4 pcs/carton

Total weight:

17.3 kg/carton

Gross weight (incl. packing):

3.97 kg

Net weight:

3.14 kg


650x480x260 mm

Dimension of packing box:

320x230x225 mm

Dimension of article:

247x125x167 mm

Country of origin:


Import tax: