Best Overall
CalDigit TS4 18 Port Thunderbolt 4 Dock
Our verdict: Certified Thunderbolt 4 with 18 ports, from a Mac-first dock maker.
The CalDigit TS4 is a certified Thunderbolt 4 dock with 18 ports, the most in this guide, and native Thunderbolt display output. Certification matters because it guarantees the full 40Gbps path, which lets monitors, fast drives and Ethernet run at once without fighting for bandwidth. A Mac-first maker also tends to get Apple quirks right.
It tops the ranking over the Plugable 16-in-1, which has two fewer ports, and over the UGREEN with only eight. Neither rival matches its port count, and the TS5 Plus below moves to Thunderbolt 5 at a higher price.
Buy it for a desk crowded with peripherals that you want to keep for years. The caveat is price and footprint: it is premium, takes real desk space, and is overkill if you only need a handful of ports.
- Connection
- Thunderbolt 4 certified
- Ports
- 18 total
- Display
- Native Thunderbolt output
- Brand
- CalDigit, Mac-first
What we like
- +18 ports, the most here
- +Certified Thunderbolt 4
- +Native display output
- +Mac-first brand
Watch out for
- −Premium price
- −Overkill for light users
- −Larger desk footprint
Buy it if: Desks with many peripherals that want a dock for years.
Skip it if: You only need a handful of ports.







