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Desk & home office · thunderbolt dock

CalDigit TS3 Thunderbolt dock

Hacker Approved

Recommended as a dependable Thunderbolt dock that works across Mac, Windows and Linux laptops. Common caveat: some units fail early or need firmware fixes.

Summarized from 31 comments.

Recommended as a dependable Thunderbolt dock that works across Mac, Windows and Linux laptops. Common caveat: some units fail early or need firmware fixes.

recommend
18
criticize
7
months recommended
6 of 13
median owned, 8 owners said
3 years

Why people love it

  • Works reliably across many laptops · 4

    I actually have my displayed connected to a CalDigit TS3 dock and just connect different computer to the same dock.

    Dec 2025 · comment

    Haven't experienced any issues at all and I've used it with various Windows/MacOS/Linux computers.

    Jun 2026 · comment

    I have had basically zero compatibility issues across a range of (Mac) devices and peripherals.

    Jul 2026 · comment
  • Lasts for years · 3

    Has ended up one of the more reliable pieces of tech gear in my life

    Jun 2026 · comment

    fantastic brand. I still have the old TS3, it just won’t die.

    Jun 2026 · comment

    they've all been bulletproof

    Jun 2026 · comment
  • Happy with the setup · 3

    I've been super happy with my Caldigit TS3 for my various Macs.

    Jun 2026 · comment

    The current crop has been great for my needs

    Jun 2026 · comment

    have been very happy with this setup

    Jan 2026 · comment

What people warn about

Every quote

The 28 most detailed of 31 comments. Each links to the original.

  1. I actually have my displayed connected to a CalDigit TS3 dock and just connect different computer to the same dock.

    Recommends · Dec 2025 · in “Using e-ink tablet as monitor for Linux”

  2. Haven't experienced any issues at all and I've used it with various Windows/MacOS/Linux computers.

    Recommends · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  3. I have had basically zero compatibility issues across a range of (Mac) devices and peripherals.

    Recommends · Jul 2026 · in “Teardown: A Generic 7-Port USB 3.0 Hub That Wasn't”

  4. Has ended up one of the more reliable pieces of tech gear in my life

    Recommends · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  5. I've been super happy with my Caldigit TS3 for my various Macs.

    Recommends · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  6. fantastic brand. I still have the old TS3, it just won’t die.

    Recommends · Jun 2026 · in “Framework's 10G Ethernet module exposes USB-C's complexity”

  7. one of them is unstable crap and the other one is better

    Mixed · Aug 2026 · in “Getting 25 Gbps Thunderbolt Ethernet on My Mac Studio”

  8. Same, mines worked a treat across a number of laptops

    Recommends · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  9. The current crop has been great for my needs

    Recommends · Jun 2026 · in “Framework's 10G Ethernet module exposes USB-C's complexity”

  10. have been very happy with this setup

    Recommends · Jan 2026 · in “LG UltraFine Evo 6K 32-inch Monitor Review”

  11. they've all been bulletproof

    Recommends · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  12. had issues with dropping external drives and becoming unresponsive, then died after 2 years

    Criticizes · Jul 2026 · in “Teardown: A Generic 7-Port USB 3.0 Hub That Wasn't”

  13. That thing Didn't Work more than it Worked, but options were slim.

    Criticizes · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  14. the unreliability of systems using a very expensive docks

    Criticizes · Jul 2026 · in “A dock that wakes up reliably”

  15. bricked itself after about a year

    Criticizes · Jul 2026 · in “Teardown: A Generic 7-Port USB 3.0 Hub That Wasn't”

  16. 3 of them failed on me. THREE;

    Criticizes · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  17. secondary monitor turning on maybe 50% of the time if I connect it to the dock via USB-C

    Mixed · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  18. They generally seem to take a few (?) years to really get the firmware working properly.

    Mixed · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  19. once I started having issues I took both my laptops directly to my main switch

    Mixed · Aug 2026 · in “Getting 25 Gbps Thunderbolt Ethernet on My Mac Studio”

  20. I got my TS3 after it had been out awhile and it's been great for me, also.

    Recommends · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  21. Use TB4 or TB5 dock from Cal-Digit (match the TB version of your mac)

    Recommends · Aug 2026 · in “New Mac Studio with M5 Max and M5 Ultra”

  22. I've not had trouble with docks (all CalDigit) or cables failing

    Recommends · Oct 2026 · in “Magic Switch: Share Apple Magic keyboard/track-pad/mouse between two Macs”

  23. don't forget to order the "right" (i.e. caldigit) dock

    Recommends · Jan 2026 · in “The struggle of resizing windows on macOS Tahoe”

  24. Soooo many issues. The same Ethernet issue described above, a failure to provide the rated PD power

    Criticizes · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  25. I’ve never actually got it to successfully recognize my TS4 as a Thunderbolt device, only USB.

    Criticizes · Jul 2026 · in “A dock that wakes up reliably”

  26. every time I unplugged my MacBook would take my internet offline

    Criticizes · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  27. left me with a sense of unease with that thing given the cost

    Criticizes · Jun 2026 · in “Surface Laptop Ultra: Made for World Makers”

  28. The cables have a really high failure rate.

    Criticizes · Oct 2026 · in “Magic Switch: Share Apple Magic keyboard/track-pad/mouse between two Macs”

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