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10 in 1
Thunderbolt 4 Dock mit PD 100 W


  • SMARTER WORKSPACE: The next generation of Thunderbolt 4 finally brings true PC connectivity to notebooks and other devices: fast transfer speeds, multi-functional ports and a desk without cable clutter
  • THUNDERBOLT 4 – THE FUTURE OF CONNECTIVITY: Compatible with e.g. DisplayPort, PCle and USB 4 as well as backwards compatible with previous Thunderbolt versions: it's the cable connection that trumps all others
  • THUNDERBOLT 4 AND GAMING: Those using external PCIe devices in conjunction with the IB-DK8801-TB4 and a compatible TB4 system can now run games directly from an external NVMe SSD
  • IMMERSE IN DIVERSITY: High resolutions for Thunderbolt 4 enabled devices. Increase visual productivity with Ultra HD image sharpness, contrast and colour depth via the available HDMI and Thunderbolt 4 connections
  • THUNDERBOLT 4 AND PD: IB-DK8801-TB4 charges smartphones, notebooks and more, everything that requires less than 100 watts. The benefit: no need for a separate power supply 

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Thunderbolt™ 4 Host
Thunderbolt™ 4 Host

Supports Thunderbolt™ 4 Type-C® with up to 40 Gbit/s

Multiple Display
Multiple Display

Supports 2x 4K@60 Hz

USB interfaces
USB interfaces

4x USB Type-A with up to 10 Gbit/s, 2x ThunderboltTM 4 Type-C® with up to 40 Gbit/s

Power Delivery
Power Delivery

Power Delivery up to 96 watts


3.5 mm headset combo jack


RJ 45 2.5 Gigabit Ethernet

What is Thunderbolt™ 4?

What is Thunderbolt™ 4?

It is the superset standard that includesUSB4®, DisplayPort™ and PCI Express (PCIe). With Thunderbolt™ 4, a data transfer rate of up to 40 Gbit/s (at 2 m cable length) as well as 32 GB/s PCIe data transfer must be guaranteed, at least one 100 W charging port must be available and wake-up from sleep mode must be possible.

What is the difference between Thunderbolt™ 3 and 4?

What is the difference between Thunderbolt™ 3 and 4?

Theoretically, a Thunderbolt™ 3 device should be able to do the same as a Thunderbolt™ 4 device. However, compared to version 3, Thunderbolt™ 4 now has to meet much stricter standards to be certified. This includes, among other things, support for two 4K displays or one 8K display.

IB-DK8801-TB4 prevents cyber attacks

IB-DK8801-TB4 prevents cyber attacks

This is realised through Virtualisation Technology for Directed I/O (VT-d). It prevents physical DMA attacks by protecting PCIe peripherals from unauthorised access to memory using DMA remapping. Access is thus only allowed to an isolated and allocated memory of a specific device.



Technical data
Model IB-DK8801-TB4
Artikel No. 60988
Code 4250078172710
Interface to host computer 1x Thunderbolt™ 4 Type-C®
Thunderbolt™ interfaces 2x Thunderbolt™ Type-C®
USB interfaces 4x USB 3.2 Gen 2 Type-A
Further in-/output Audio in/out, RJ45 Ethernet, SD card reader
ON/OFF button Yes
Plug & Play Yes
LED Power and connection
Cooling Passiv
Power supply External power supply AC 100-240 V; 50/60 Hz; DC 20 V / 6.75 A; 135 W
Colour Anthracite/ black
Material Aluminium
UASP support Yes
Supported operating systems Windows® / macOS®
System requirements MFDP compatible, which means that it also supports the Type-C® DisplayPort™ Alternate Mode for two video signals at resolution of up to 1080p@60 Hz and data transfer rates of up to 5 Gbit/s
For maximum resolution 4K-capable displays 3840x2160@30/60 (via Thunderbolt™) Support of DisplayPort™ 1.4 via Thunderbolt™ 4 interface
Logistical data
Packing content ▶ 1x IB-DK8801-TB4 ▶ 1x External power supply ▶ 1x Power cord with EU plug ▶ 1x Thunderbolt™ 4 Type-C® to Type-C® cable ▶ 1x Manual
Packing unit 9 pcs./carton
Total weight 12.67 kg
Gross weight (with packing) 1.330 kg
Net weight 0.435 kg
Dimension/ carton 315x305x500 mm
Dimension (with packing) 92x290x158 mm
Dimension of article 75x200x31 mm
Country of origin China


Short manual


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Article number: IB-DK8801-TB4

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SKU: IB-DK8801-TB4