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CalDigit Thunderbolt Station 4
TS4
Sale history: Launched 2022 around US$360 and drifted up; US$379.99 at CalDigit's store in Oct 2026 with stock gaps. Amazon has dipped to US$303.99 (Dec 2025). Black Friday and Prime Day are the windows.
Where to buy
The Amazon.ca button opens the verified product page for this exact model; no live price is shown here. As an Amazon Associate, Direct To Growth Co. earns from qualifying purchases. The Amazon.ca button is an affiliate link; the Amazon.com button is not (yet).
Pros
- 18 ports including three Thunderbolt 4 and 2.5GbE
- Up to 98 W host charging
- All USB ports at 10 Gbps; front SD/microSD
- Flat or upright; works with USB-C-only hosts at reduced speed
Cons
- Premium price and frequent stock gaps
- Cannot fully power a 16-inch MacBook Pro under load
- Large external power brick
- Front status LED cannot be switched off
Why it is the pick
The alternative to the hub monitor: 18 ports and 98 W from one cable. The question it answers for a buyer: When does a standalone dock beat the monitor's hub?
Specs that matter
- 3x Thunderbolt 4, 40 Gbps
- 5x USB-A, 3x USB-C 10 Gbps, DP 1.4
- 2.5GbE, SD 4.0, microSD UHS-II, audio
- 98 W PD; dual 4K60
Check before ordering
Base M-series Macs drive only one external display through any dock; verify the chip before planning dual monitors
Sources checked
Corrections and updates
None yet. If a model, spec, price, or link is wrong, tell us.