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? 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 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. More information: Weight & dimensions | Width | 200 mm | | Depth | 75 mm | | Height | 31 mm | | Weight | 435 g | Network | Ethernet LAN | Yes | | Ethernet LAN (RJ-45) ports | 1 | | Ethernet LAN data rates | 10,100,1000,2500 Mbit/s | Logistics data | Master (outer) case width | 305 mm | | Master (outer) case height | 500 mm | Packaging content | Cables included | DC, Thunderbolt | | Manual | Yes | Software | Windows operating systems supported | Yes | | Mac operating systems supported | Yes | Ports & interfaces | Connectivity technology | Wired | | Host interface | Thunderbolt 4 | | HDMI ports quantity | 1 | | Headphone outputs | 1 | | USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 4 | | USB Power Delivery | Yes | | USB Power Delivery revision | 3.0 | | USB Power Delivery up to | 96 W | | Thunderbolt ports quantity | 3 | | Thunderbolt 4 ports quantity | 2 | | Combo headphone/mic port | Yes | | DC-in jack | Yes | | USB Type-C DisplayPort Alternate Mode | Yes | Packaging data | Package width | 290 mm | | Package depth | 92 mm | | Package height | 158 mm | | Package weight | 1330 g | Power | Power source type | AC | | AC input voltage | 100-240 V | | AC input frequency | 50 - 60 Hz | | Power supply | 135 W | | Output voltage | 5 - 20 V | | Output current | 6.75 A | Performance | Product colour | Anthracite, Black | | Card reader integrated | Yes | | Compatible memory cards | SD | | Data transfer rate | 40 Gbit/s | | HD type | 8K Ultra HD | | Number of displays supported | 2 | | Maximum refresh rate | 60 Hz | | Cable lock slot | Yes | | Cable lock slot type | Kensington | | On/off switch | Yes | | LED indicators | Yes | | Plug and Play | Yes | | UASP support | Yes | | Housing material | Aluminium | | Country of origin | China |
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