Sizeable AC adapter makes it hard to travel with For now, browse CalDigit's official site for best results. When connected to the host laptop, the dock can deliver up to 98W of power.Īvailability is spotty due to the dock's popularity. The dock supports dual 4K display each at a 60Hz refresh rate or an 8K display at a 60Hz refresh rate. The front of the dock has another USB-A port, a 3.5mm audio combination, dual USB-C ports (one with 20W of charging power), and UHS-II SD and microSD card readers that can be used simultaneously. A Kensington lock slot is great for use in an office. The back of the dock otherwise has four USB-A (10Gbps), 2.5 Gigabit Ethernet, USB-C (10Gbps), and dual 3.5mm audio ports in and out. Why not four total TB4 ports? One was sacrificed for a native DisplayPort 1.4 hookup. The 18 total ports are split between the front and the back of the dock, with the host Thunderbolt 4 port and the other two downstream Thunderbolt 4 ports on the back. The TS4 has the most ports of any Thunderbolt 4 dock currently on the market. It has a rubber pad on the bottom for a vertical orientation, and further rubber feet can be added to the ribbed sides if you'd like to use it horizontally.

It follows a similar design as the TS3 Plus, with three solid aluminum pieces held together with four robust screws. I've been using the dock regularly since my CalDigit TS4 review, and I can still say it's the pinnacle of modern docking.

The CalDigit TS4 Thunderbolt 4 docking station is a follow-up to the awesome CalDigit TS3 Plus. The best Thunderbolt 4 hubs and docking stations Before buying it's always worth double-checking your own hardware and ensuring you get what you're looking for. When it comes to docks some Thunderbolt 4 docks may well have full or almost full compatibility with USB 4, but it's not necessarily guaranteed. Likewise, the minimum power requirements for Thunderbolt 4 are double those of USB 4 at 15W versus 7.5W.

The minimum requirements for USB 4 are much lower at 20Gbps, while Thunderbolt 4 is at 32Gbps.

USB 4 is even based on the Thunderbolt protocol, but the two are not the same. Though USB 4 can only send at this rate over 1 meter, half that of Thunderbolt 4. Thunderbolt 4 and USB 4 are easy to confuse, not least because both offer the same USB-C connector and the same maximum data transmission performance (40Gbps). Why you can trust Windows Central Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you.

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