Service Hotline

+49 (0)4102 468 – 950

Hotline hours
Mon, Thu 13:00 - 17:00
Tue, Wed 10:00 - 12:00
Fri 13:00 - 15:00


• Fits into a standard 3.5'' drive bay
• Provides 4x USB 3.0 front interfaces up to 5 Gbit/s*
• Requires 1x internal USB 3.0 host (20Pin) connector and 2x external USB 3.0 A-type connectors
• Backwards compatible with USB 2.0 and 1.1
• OS independent

IB-866 - 3.5" Front Adapter with 4x USB 3.0 interface

For a standard 5.25" bay

4x USB 3.0 up to 5 Gbit/s – Backwards compatible with USB 2.0/1.1

Twice more and twice as practical
This fourfolx USB 3.0 mounting frame needs only one 3.5" Bay in the front of the PC, a 20 Pin-USB 3.0 on-board connector and two external USB 3.0 ports from the back of the PC and provides four usable ports in the front. In that way, there is no more need to go around the machine in order to connect an external device.

Up to ten times faster
USB 3.0 is the standad that does not have any problem even with big data amounts, since it transfer the data in a speed up to 5 Gbit/s. USB 3.0 is of course backwards compatible with USB 1.1 and USB 2.0 in their own transfer rates.

Another possibility available, ordering the dual USB 3.0 adapter IB-AC641 along. With the assistance of this cable, the two connectors that should be connected to the back of the PC can be connected internally. In this way, the two ports in  the back stay still available.


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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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:










External data interface:

4x USB 3.0

Transfer rate:

USB 3.0 up to 5 Gbit/s

Operating system:

OS independent

Power connector:

Power via USB

Box content:

1x IB-866, 1x screw set, 1x manual

Packing unit:

10 pcs./carton

Total weight:

5.2 kg/carton

Gross weight (incl. packing):

0.465 kg

Net weight:

0.350 kg


385x290x220 mm

Dimension of packing box:

197x73x140 mm

Dimension of article:

102x24.5x119 mm

Country of origin:


Import tax: