CalDigit TS4
By Luis E.F.B · Founder & reviewer
Updated May 2026
The most complete Thunderbolt 4 dock on the market. 18 ports, 98W charging and compatible with Mac and PC.
Who it's for
- MacBook Pro/Air users with multiple peripherals
- Developers with two 4K monitors and RAID drive
- Those who need the most powerful dock without compromise
Who it's NOT for
- Users with few peripherals (a basic hub is enough)
- Windows users with USB-A only
- Those looking for the most economical option
Pros
- 18 ports: the most complete on the market
- 2.5GbE Ethernet included
Cons
- High price
- Only compatible with Thunderbolt 3/4 (not generic USB-C)
Specifications
| Puertos totales | 18 |
| Thunderbolt 4 | 3 (host + 2 downstream) |
| USB-A | 5 (10Gbps) |
| Carga host | 98W |
| Ethernet | 2.5GbE |
| Tarjetas SD | SD 4.0 + microSD |
Our verdict
If you have a MacBook or Thunderbolt 4 laptop and want to connect everything with one cable, the CalDigit TS4 is the ultimate dock. 18 ports, 2.5GbE Ethernet, SD 4.0 reader and 98W charging. No rival in its price range.
Approximate price
~230€
*Affiliate link. No extra cost to you.
FAQ
Does it work with a MacBook Air M3?
Yes. The MacBook Air M3 has Thunderbolt 3 compatible with the TS4. You'll get all 18 ports plus up to 98W charging with a single cable.
Can I connect two 4K monitors through the dock?
It depends on the laptop. With MacBook Pro M3 Pro/Max you can. With MacBook Air M3, Apple limits to one external monitor via Thunderbolt. Check your device specs.
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