CalDigit USB-C SOHO Dock Review 2026 - Compact 10Gbps Hub

Name: CalDigit USB-C SOHO Dock
Brand: CalDigit
SKU: USBCSOHODock-US-AMZ

The CalDigit USB-C SOHO Dock is a small 10Gbps USB-C hub for people who want faster ports and better display output than the usual cheap USB-C travel adapter. It connects to the laptop through a detachable 0.5m USB-C cable and adds HDMI 2.0b, DisplayPort 1.4, one 10Gbps USB-C data port, one 10Gbps USB-A data port, UHS-II SD and microSD readers, and a separate USB-C Power Delivery input. CalDigit lists single 4K 60Hz output on Mac and PC, dual mirrored 4K 60Hz, and dual extended 4K 30Hz on Windows systems with DisplayPort 1.4 support. The dock can run bus powered, but laptop charging requires you to connect your own USB-C charger to the passthrough port. CalDigit allows up to 100W into the dock and up to 90W back to the laptop after the dock takes its share. That makes the SOHO Dock more capable than a basic 5Gbps hub, but it is still a compact hub, not a full desk dock. There is no Ethernet, no audio jack, and only one USB-A port.

Pros & Cons

What We Like

10Gbps USB-C host link and 10Gbps USB data ports are faster than many basic USB-C hubs
Single 4K 60Hz output through HDMI 2.0b or DisplayPort 1.4 on supported hosts
UHS-II SD and microSD readers are unusually good for a compact travel hub
Detachable 0.5m USB-C host cable is easier to replace than a fixed pigtail
Bus-powered operation works when you only need data, cards, or display output
Compact aluminum body is easy to carry between home, office, and travel setups

What Could Be Better

No Ethernet, audio jack, or extra USB-A ports for a full desk setup
Workaround: Use it as a travel hub, or choose a larger dock such as the CalDigit USB-C Pro Dock or TS4 for a permanent desk.
Dual extended 4K output is Windows-only and limited to 30Hz
Workaround: Use a Thunderbolt dock or DisplayLink dock if you need two extended displays on macOS.
Laptop charger is not included
Workaround: Connect your own USB-C charger to the passthrough charging port. CalDigit supports chargers from 18W up to 100W.
Full 4K 60Hz behavior depends on host DP 1.4 support
Workaround: Check your laptop's USB-C or Thunderbolt display specifications before buying. DP 1.2 systems may fall back to 4K 30Hz.
DisplayPort wake behavior can be flaky on some Windows systems
Workaround: Use HDMI if the issue appears, or replug the DisplayPort cable after sleep as a temporary fix.

Display Support

Max Displays: 2

1 display (Single 4K 60Hz is supported on Mac and PC when the host USB-C, Thunderbolt 3, or Thunderbolt 4 port supports DisplayPort 1.4.)

3840x2160 @ 60Hz

2 displays (Dual 4K 60Hz mirrored output is listed for Mac and PC. Both attached displays show the same desktop.)

3840x2160 @ 60Hz

2 displays (Dual 4K 30Hz extended output is listed for Windows only and requires a USB-C port and GPU with DisplayPort 1.4 support.)

3840x2160 @ 30Hz

Ports & Connectivity

USB Ports

1x USB-C 3.2

1x USB-C 3.2 100W

1x USB-A 3.2

Video Outputs

1x HDMI 2.0b

1x DisplayPort 1.4

Card Readers

1x SD (SD 4.0 / UHS-II)

1x microSD (SD 4.0 / UHS-II)

Full Specifications

General
Manufacturer	CalDigit
Model	USBCSOHODock-US-AMZ
Release Date	2020-10
MSRP	$99.95
Connectivity
Host Connection	USB-C
Max Data Rate	10 Gbps
Driver Required	No (native)
Display Output
Max Displays	2
1x Display	3840x2160 @ 60Hz (Single 4K 60Hz is supported on Mac and PC when the host USB-C, Thunderbolt 3, or Thunderbolt 4 port supports DisplayPort 1.4.)
2x Display	3840x2160 @ 60Hz (Dual 4K 60Hz mirrored output is listed for Mac and PC. Both attached displays show the same desktop.)
2x Display	3840x2160 @ 30Hz (Dual 4K 30Hz extended output is listed for Windows only and requires a USB-C port and GPU with DisplayPort 1.4 support.)
Ports (5+ total)
USB-C 3.2	1x
USB-C 3.2	1x (100W)
USB-A 3.2	1x
HDMI 2.0b	1x
DisplayPort 1.4	1x
SD Card Reader	1x
microSD Card Reader	1x
Power
Power Input	USB-C
Laptop Charging	Up to 90W

Compatibility

macOS (10.13.6+)

CalDigit lists macOS 10.13.6 or later. Single 4K 60Hz works on supported USB-C or Thunderbolt Macs, while dual displays are mirrored rather than extended.

Windows (10+)

CalDigit lists Windows 10 or later. Full single 4K 60Hz and dual 4K 30Hz extended display support requires a USB-C, Thunderbolt 3, or Thunderbolt 4 host with DisplayPort 1.4 support.

Android

CalDigit lists USB-C tablets and USB-C smartphones as compatible. Display, charging, and storage support depend on the device.

ChromeOS

Not called out separately by CalDigit on the main spec table, but USB-C Chromebook behavior should follow the host's DisplayPort Alt Mode, USB, and charging capabilities.

Known Issues

Mac users needing two extended external displays

Dual displays mirror on macOS

USB-C Gen 1 hosts or DP 1.2 only hosts

Reduced display or USB functionality

Laptops without USB-C Power Delivery charging

Passthrough charging will not charge the laptop

Users needing wired Ethernet, audio, or many USB accessories

Ports are limited

7.4 /10

Our Verdict

Very Good

The CalDigit SOHO Dock makes the most sense as a travel dock or a light desk hub for a MacBook Air, iPad, USB-C Windows ultrabook, or Thunderbolt laptop. The appeal is simple: 10Gbps USB ports, a removable host cable, both HDMI and DisplayPort, and fast UHS-II card readers in a metal body that weighs about 0.19 pounds. It also avoids the usual 4K 30Hz ceiling of many older USB-C hubs when your host supports DisplayPort 1.4. The trade-offs are just as clear. One USB-A and one USB-C data port fill up quickly, there is no Ethernet for office desks, and dual extended displays are a Windows-only feature. macOS can mirror two displays through the HDMI and DisplayPort outputs, but it does not get two extended desktops from this MST-style USB-C dock. Reviews from Tech Advisor and Windows Central praised the speed and build quality, while Windows Central also found a DisplayPort wake issue during testing. The Amazon ASIN B08FF3BDW5 still exists, and Brave's Amazon.ca snippet showed 4.1 stars from 742 ratings, but pricing and stock move around because CalDigit's own shop page now shows open-box units with the regular price listed at $99.95. Buy it if you want a pocketable, driverless USB-C hub with 4K 60Hz and UHS-II readers. Skip it if you need Ethernet, lots of USB ports, or true dual extended displays on a Mac.

Frequently Asked Questions

Does the CalDigit USB-C SOHO Dock support 4K 60Hz?

Yes. CalDigit lists single 4K 60Hz output on Mac and PC through HDMI 2.0b or DisplayPort 1.4, provided the host USB-C, Thunderbolt 3, or Thunderbolt 4 port supports the required DisplayPort capability.

Can the CalDigit SOHO Dock run two monitors?

Yes, but the mode matters. CalDigit lists dual 4K 60Hz mirrored output on Mac and PC, and dual 4K 30Hz extended output on Windows only. Mac users should not buy this dock expecting two independent extended displays.

Does the CalDigit SOHO Dock charge a laptop?

Yes, if you connect your own USB-C charger to the dock's Power Delivery port and the laptop supports USB-C charging. CalDigit lists up to 100W into the dock and up to 90W passthrough charging to the laptop.

Does the CalDigit SOHO Dock need drivers?

No. USB, cards, charging, and display output work through native USB-C DisplayPort Alt Mode and operating system support. Display capability depends on the host computer rather than a CalDigit driver.

Is the CalDigit SOHO Dock good for a permanent desk setup?

Only for a light desk. It has fast USB and good display outputs for its size, but no Ethernet, no audio jack, one USB-A data port, and one USB-C data port. A full dock is better if you leave several peripherals connected all day.