Looking Beyond the CalDigit TS4 Thunderbolt 4 Dock? 6 Alternatives Worth a Look
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The CalDigit TS4 Thunderbolt 4 Dock delivers 18 ports, 98W charging, and dual display support for demanding workflows. If you are searching for caldigit ts4 18 port thunderbolt alternatives, you may need a different form factor or price point. Some users prefer compact hubs that fit in a laptop bag rather than a stationary dock. Others need simpler setups without the complexity of Thunderbolt certification or specific brand requirements. This list covers 6 options that share key specifications with the original. Each alternative overlaps with the TS4 in areas like power delivery, video output, or port variety. You might choose a smaller device for travel or a budget-friendly model for basic dual-monitor tasks. The selected products match your core needs while offering distinct advantages in size, connectivity, or cost efficiency. This guide helps you compare specs directly to find the right fit for your desk or workspace.
How each alternative compares
Selore Dual 4K HDMI USB-C Dock
The Selore Dual 4K HDMI USB-C Dock offers a lighter, more affordable option if you do not need Thunderbolt speeds. It provides dual 4K 60Hz displays and 100W power delivery, which slightly exceeds the TS4’s 98W charging. However, it uses HDMI ports instead of Thunderbolt, limiting data transfer rates and peripheral connectivity to USB-A and USB-C. You gain SD card access and a compact footprint but lose the high-speed bandwidth and extensive port variety of the CalDigit. This dock suits users who prioritize screen count and charging speed over high-end data throughput.
Plugable Dual 4K HDMI USB-C Dock with Ethernet
The Plugable Dual 4K USB-C Dock focuses on reliable dual monitor support and wired Ethernet without requiring a Thunderbolt port. It supports dual 4K 60Hz outputs on Windows systems, similar to the TS4’s Windows capabilities, but lacks the 8K support and Thunderbolt 4 data speeds. You trade the TS4’s 18 ports and 2.5GbE Ethernet for a simpler setup with standard HDMI outputs. This option is ideal for Windows users who need stable dual displays and network connectivity but want to avoid the complexity and cost of a Thunderbolt dock. It provides essential connectivity without the premium interface requirements.
Koncept 13-Port Thunderbolt 4 Dock
The Koncept 13-Port Thunderbolt 4 Dock targets users needing higher power delivery and more display outputs. It offers 130W charging, surpassing the TS4’s 98W, and supports four 4K displays, whereas the TS4 is limited to dual high-res setups on most hosts. It retains Thunderbolt 4 connectivity for high-speed data, similar to the CalDigit. However, it is larger and heavier, making it less portable. This dock is best for Windows users with high-power laptops who need extensive display support and charging speed. It gives up the TS4’s compact design and specialized card readers in favor of raw power and screen count.
Baseus 7-in-1 USB-C Hub with 3 USB-A Ports
The Baseus 7-in-1 USB-C Hub is a compact solution for users who prioritize card access and single-screen setups. It includes a dedicated SD card reader, which the TS4 also offers, but supports only one HDMI output at 4K 60Hz. You lose dual monitor support, Thunderbolt 4 speeds, and most USB ports. It provides 100W charging and basic USB-A connectivity. This hub is ideal for travelers or those with minimal peripheral needs who want a small device for a single monitor and card reading. It sacrifices the extensive connectivity and high-bandwidth capabilities of the TS4 for portability and simplicity.
PULWTOP Vertical USB-C Dock with M.2 Slot
The PULWTOP Vertical USB-C Dock is designed for users who need storage expansion and a tidy vertical setup. It includes an M.2 slot for adding internal storage, a feature the TS4 does not offer. It supports 4K 60Hz video and includes an Ethernet port, but lacks Thunderbolt 4 connectivity and dual monitor support. You gain storage flexibility and a space-saving vertical form factor but lose the high-speed data transfer and multiple display outputs of the CalDigit dock. This option suits users who value internal storage expansion and a clean desk setup over high-performance connectivity and multi-screen workflows.
Acer 5-in-1 4K 60Hz USB-C Hub
The Acer 5-in-1 4K 60Hz USB-C Hub is a minimalistic choice for users needing basic high-resolution video and charging. It supports a single 4K 60Hz display and provides 90W charging, which is lower than the TS4’s 98W. It lacks Thunderbolt 4, Ethernet, and multiple USB ports, offering only HDMI and USB-C connectivity. This hub is suitable for users who prioritize portability and simplicity over extensive expansion. It gives up the TS4’s comprehensive port selection, high-speed data capabilities, and multi-display support in favor of a small, lightweight device for basic daily tasks.
Quick picks
Our 7 picks
CalDigit TS4 Thunderbolt 4 Dock
Best for: high-end Thunderbolt 4 laptop setups
- Host Interface
- Thunderbolt 4
- Display Support
- Dual
- Max Resolution
- 8K@30Hz
- Power Delivery
- 98W
- Port Count
- 18
- Video Ports
- DisplayPort
View on Amazon: CalDigit TS4 Thunderbolt 4 Dock Affiliate link
The CalDigit TS4 is an 18-port Thunderbolt 4 dock designed for high-end laptop setups. It delivers 98W power delivery and supports up to 8K resolution on Windows or dual 6K displays on M-series Macs. The 2.5GbE port offers faster wired networking than standard docks. It fits users who need extensive connectivity and high performance for demanding workflows.
Pros
- 18 ports for extreme connectivity
- 98W power delivery for laptops
- Supports 8K@30Hz or dual 6K displays
- 2.5GbE Ethernet port
- Compatible with Thunderbolt 4, USB4, and USB-C
Cons
- Requires Thunderbolt 4 or fully optioned USB4 for max performance
- M1-M3 (Non Pro) Macs limited to single display
- Heavy at 1.41 pounds
Good fit if
- You need an 18-port dock for complex setups
- You use a Thunderbolt 4 host device
- You require 98W charging for large laptops
Skip if
- You use an M1-M3 (Non Pro) Mac and need dual displays
- You only have standard USB-C ports without Thunderbolt
- You want a lightweight portable solution
Verdict: CalDigit TS4 Thunderbolt 4 Dock suits professionals needing maximum port count and high-resolution display support. It is ideal for Thunderbolt 4 hosts requiring robust data and power delivery.
Selore Dual 4K HDMI USB-C Dock
Best for: Dual monitor setups needing 100W charging
- Host Interface
- USB-C
- Display Support
- Dual
- Max Resolution
- 4K@60Hz
- Power Delivery
- 100W
- Port Count
- 8
- Video Ports
- HDMI
View on Amazon: Selore Dual 4K HDMI USB-C Dock Affiliate link
This Selore docking station connects two external displays via dual HDMI ports, each supporting 4K resolution at 60Hz. It delivers 100W of power delivery through a single USB-C host connection. The unit includes USB-A and USB-C data ports running at 5Gbps, along with SD and microSD card slots. You get a dedicated button to toggle between mirror and extend modes. It requires a full-featured USB-C port on your laptop to function correctly.
Pros
- Dual HDMI ports support 4K@60Hz output for extended displays
- 100W Power Delivery charges your laptop while docked
- Dedicated button toggles between mirror and extend modes
- Includes SD and microSD card readers for file access
- Compact dimensions allow for easy desk placement
Cons
- Data transfer speeds limited to 5Gbps on USB ports
- macOS users can only use one external monitor in extend mode
- Requires one-time system authorization on initial setup
Good fit if
- You need dual 4K monitors connected via a single cable
- You require 100W charging for your laptop while docked
- You frequently transfer photos from SD cards to your computer
Skip if
- You need Thunderbolt 4 speeds for high-bandwidth peripherals
- You use a MacBook and need two external displays simultaneously
- You want plug-and-play setup without system permission changes
Verdict: Selore 8-in-1 USB-C Dual HDMI Dock offers reliable dual 4K support and fast charging for users who prioritize display count over data speed. It fits professionals who need extra screen real estate and SD card access without complex configuration.
Plugable Dual 4K HDMI USB-C Dock with Ethernet
Best for: Windows users needing dual 4K displays
- Host Interface
- USB-C
- Display Support
- Dual
- Max Resolution
- 4K@60Hz
- Power Delivery
- 65W
- Port Count
- 10
- Video Ports
- HDMI
View on Amazon: Plugable Dual 4K HDMI USB-C Dock with Ethernet Affiliate link
The Plugable UD-MSTH2 dock offers dual 4K@60Hz HDMI output and 65W power delivery. It includes Gigabit Ethernet, three USB-A ports, and one USB-C port. This setup supports Windows and Chromebook systems with DP Alt Mode. It is ideal for users needing a stable, driver-free workstation. The dock does not support dual extended displays on macOS.
Pros
- Dual HDMI ports support 4K@60Hz resolution
- 65W power delivery for connected laptops
- Includes Gigabit Ethernet and USB-A ports
- No drivers required for setup
Cons
- Mac systems limited to one external monitor
- Max data speed is only 5Gbps
- Requires host system support for DP Alt Mode
Good fit if
- You need dual 4K displays on Windows
- You want a driver-free setup
- You require built-in Ethernet connectivity
Skip if
- You use macOS for dual extended screens
- You need Thunderbolt 4 speeds
- You require high-speed data transfer
Verdict: Plugable Dual 4K USB-C Dock fits users who need reliable dual 4K displays and Ethernet on Windows systems. It avoids the complexity of Thunderbolt docks while offering essential connectivity.
Koncept 13-Port Thunderbolt 4 Dock
Best for: Windows users needing four 4K displays and 130W charging
- Host Interface
- Thunderbolt 4
- Display Support
- Up to 4
- Max Resolution
- 4K@60Hz
- Port Count
- 13
- Video Ports
- DisplayPort 1.4, HDMI 2.0, USB-C, TB4
- Max Data Speed
- 40Gbps
View on Amazon: Koncept 13-Port Thunderbolt 4 Dock Affiliate link
This dock offers 13 ports and 130W power delivery for high-performance laptops. It supports up to four 4K 60Hz displays on Windows, making it ideal for heavy multitasking. You get Thunderbolt 4 connectivity with 40Gbps speeds and a Gigabit Ethernet port. It works with Thunderbolt 3, USB4, and USB-C devices. The design fits users who need extensive video output and stable wired networking.
Pros
- 130W power delivery for compatible laptops
- Supports up to four 4K 60Hz monitors on Windows
- Gigabit Ethernet port for stable wired connections
- Thunderbolt 4 host port with 40Gbps data speed
Cons
- macOS users limited to one 4K 60Hz display natively
- Original M1 and M2 Macs support only one external display
- Heavier and bulkier than simple USB-C adapters
Good fit if
- You need to drive four 4K displays on Windows
- You require 130W power delivery for your laptop
- You want a Gigabit Ethernet connection built-in
Skip if
- You use an original M1 or M2 Mac
- You need more than four external displays
- You prioritize minimal portability and weight
Verdict: Koncept Dell WD22TB4 Thunderbolt 4 Dock is a robust station for Windows users needing four 4K screens and 130W charging. It suits those who value extensive connectivity over compact size.
Baseus 7-in-1 USB-C Hub with 3 USB-A Ports
Best for: SD card access and single HDMI output
- Host Interface
- USB-C
- Max Resolution
- 4K@60Hz
- Power Delivery
- 100W
- Port Count
- 7
- Video Ports
- HDMI
- Max Data Speed
- 5Gbps
View on Amazon: Baseus 7-in-1 USB-C Hub with 3 USB-A Ports Affiliate link
This Baseus hub expands a single USB-C port into seven connections. It includes one HDMI port for 4K@60Hz video, three USB 3.0 ports for 5Gbps data transfer, and SD/TF card slots. The PD 100W input keeps your laptop charged. It is a compact solution for users who need to connect peripherals and access memory cards simultaneously without a bulky dock.
Pros
- Supports 4K@60Hz HDMI output for clear display extension
- Includes built-in SD and TF card reader slots
- Provides 100W Power Delivery pass-through charging
- Three USB 3.0 ports offer 5Gbps data speeds
Cons
- Only one HDMI video port compared to dual-port docks
- Lacks Thunderbolt 4 connectivity for high-bandwidth peripherals
- No Gigabit Ethernet port for wired network connections
Good fit if
- You need to read SD or TF cards directly
- You want a single cable to charge and connect devices
- You use a laptop with limited USB-C ports
Skip if
- You require dual monitor support from one cable
- You need Thunderbolt 4 speeds for external storage
- You require a built-in Ethernet connection
Verdict: Baseus 7-in-1 USB-C Hub with Card Reader fits users who prioritize card access and charging over multiple video outputs. It is a practical choice for single-monitor setups.
PULWTOP Vertical USB-C Dock with M.2 Slot
Best for: Storage expansion and vertical laptop setups
- Host Interface
- USB-C
- Max Resolution
- 4K@60Hz
- Power Delivery
- 100W
- Port Count
- 11
- Video Ports
- HDMI
- Max Data Speed
- 10Gbps
View on Amazon: PULWTOP Vertical USB-C Dock with M.2 Slot Affiliate link
This vertical docking station adds an M.2 NVMe SSD slot for storage expansion up to 2TB. It provides 4K@60Hz HDMI output, Gigabit Ethernet, and 100W PD charging. You get two USB-C 3.2 ports for 10Gbps data and two USB-A 3.0 ports. It functions as a stand for your laptop. It suits users who need local storage expansion and wired networking alongside their display setup.
Pros
- M.2 NVMe SSD slot supports up to 2TB expansion
- HDMI port outputs 4K resolution at 60Hz
- 100W Power Delivery input for laptop charging
- Gigabit Ethernet port for stable wired internet
Cons
- Does not support dual-monitor output
- USB-C data ports do not support video or charging
- Power adapter is not included
Good fit if
- You need extra local storage for your Mac or Windows laptop
- You prefer a vertical stand that saves desk space
- You require a wired Gigabit Ethernet connection
Skip if
- You need to connect two external monitors
- You want a single cable to handle video, data, and power
- You do not want to buy a separate power adapter
Verdict: PULWTOP Vertical USB-C Dock with M.2 Slot is a practical solution for users who need to expand their laptop's storage and add a wired network port. It works well if you value a tidy vertical setup over multi-monitor flexibility.
Acer 5-in-1 4K 60Hz USB-C Hub
Best for: Simple 4K@60Hz video and charging
- Host Interface
- USB-C
- Max Resolution
- 4K@60Hz
- Power Delivery
- 90W
- Port Count
- 5
- Video Ports
- HDMI 2.0
- Max Data Speed
- 5Gbps
View on Amazon: Acer 5-in-1 4K 60Hz USB-C Hub Affiliate link
The Acer ODK5U0 expands a single USB-C port into five connections. It outputs 4K video at 60Hz through HDMI and passes up to 90W of power to your laptop. Data moves at 5Gbps via USB-C 3.0 and USB-A 3.0. This compact aluminum hub suits users who need smooth visuals and fast charging without the bulk of a full docking station.
Pros
- Supports 4K@60Hz HDMI output for smooth video
- Provides 90W pass-through charging for laptops
- Includes USB-C 3.0 and USB-A 3.0 ports for 5Gbps data
- Aluminum shell aids heat dissipation
Cons
- Only five ports compared to multi-port docks
- No Thunderbolt 4 support for daisy-chaining
- Does not support ultrawide monitors
Good fit if
- You need 4K@60Hz video from a single USB-C port
- You want 90W charging for your laptop
- You prefer a compact aluminum hub over a bulky dock
Skip if
- You require Thunderbolt 4 connectivity
- You need to connect more than five devices
- You plan to use an ultrawide monitor
Verdict: The Acer 5-in-1 USB-C Hub delivers reliable 4K@60Hz video and 90W charging in a small package. It fits users who prioritize portability and basic high-speed connectivity over extensive expansion options.
Specifications side by side
| Spec | CalDigit TS4 Thunderbolt 4 Dock | Selore Dual 4K HDMI USB-C Dock | Plugable Dual 4K HDMI USB-C Dock with Ethernet | Koncept 13-Port Thunderbolt 4 Dock | Baseus 7-in-1 USB-C Hub with 3 USB-A Ports | PULWTOP Vertical USB-C Dock with M.2 Slot | Acer 5-in-1 4K 60Hz USB-C Hub |
|---|---|---|---|---|---|---|---|
| Host Interface | Thunderbolt 4 | USB-C | USB-C | Thunderbolt 4 | USB-C | USB-C | USB-C |
| Display Support | Dual | Dual | Dual | Up to 4 | not stated | not stated | not stated |
| Max Resolution | 8K@30Hz | 4K@60Hz | 4K@60Hz | 4K@60Hz | 4K@60Hz | 4K@60Hz | 4K@60Hz |
| Power Delivery | 98W | 100W | 65W | not stated | 100W | 100W | 90W |
| Port Count | 18 | 8 | 10 | 13 | 7 | 11 | 5 |
| Video Ports | DisplayPort | HDMI | HDMI | DisplayPort 1.4, HDMI 2.0, USB-C, TB4 | HDMI | HDMI | HDMI 2.0 |
| Max Data Speed | 40Gb/s | 5Gbps | 5Gbps | 40Gbps | 5Gbps | 10Gbps | 5Gbps |
| Ethernet Speed | 2.5GbE | not stated | Gigabit | Gigabit | not stated | Gigabit | not stated |
| Resolution | not stated | 4K UHD | 4K UHD | 4K UHD | 4K UHD | 4K UHD | 4K UHD |
| Connectivity | USB-C, USB-A, Thunderbolt 4 | USB-C, HDMI, USB-A | USB-C, HDMI, Ethernet, USB-A | USB-C, USB-A, Thunderbolt 4 | USB-C, HDMI, USB-A | USB-C, HDMI, Ethernet, USB-A | USB-C, HDMI, USB-A |
| Refresh Rate | 60Hz | 60Hz | 60Hz | not stated | 60Hz | 60Hz | 60Hz |
| Features | not stated | not stated | not stated | not stated | Card Reader | not stated | not stated |
| Dimensions | 4.46 × 1.65 × 5.55 inches | 4.5 × 2.1 × 0.7 inches | 9.25 × 5.71 × 3 inches | 10 × 6 × 4 inches | 5.31 × 1.93 × 0.63 inches | 5.91 × 4.57 × 2.56 inches | not stated |
| Weight | 1.41 pounds | 3.39 ounces | 1.52 pounds | 0.63 ounces | not stated | 1.63 pounds | not stated |
| Size | compact | 9-in-1 | Dual Display (Pack of 3) | not stated | 7 in 1 | not stated | not stated |
| Color | Space Gray | Grey | Black | Black | Black | Black-Vertical Docking Station | Grey |
| Model | TS4-US 500971 | SEUC0425 | UD-MSTH2 | Docking-WD22TB4-Station New | 7 in 1 | BD216A-Black | ODK5U0 |
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Frequently asked questions
What is the best Thunderbolt 4 dock alternative to the CalDigit TS4?
The Koncept 13-Port Thunderbolt 4 Dock is a strong alternative for Windows users. It supports four 4K displays and offers 130W charging, which exceeds the TS4’s power output. This dock prioritizes extensive connectivity and multi-monitor flexibility over a compact footprint.
Is there a lighter alternative to the heavy CalDigit TS4 dock?
The Selore Dual 4K HDMI USB-C Dock is significantly lighter at 3.39 ounces. It provides dual 4K 60Hz support and 100W power delivery. This option suits users who need extra screen space without the bulk of a Thunderbolt station.
Which alternative is best for users who need Ethernet connectivity?
The Plugable Dual 4K HDMI USB-C Dock includes a dedicated Ethernet port. It supports dual 4K displays on Windows systems and avoids Thunderbolt complexity. The PULWTOP Vertical Dock also offers Ethernet, making it suitable for wired network needs.
Can I find a compact hub that replaces the TS4 for basic tasks?
The Acer 5-in-1 4K 60Hz USB-C Hub is a compact choice for basic needs. It delivers reliable 4K video and 90W charging in a small package. This hub fits users who prioritize portability and simple high-speed connectivity over extensive expansion.
Which dock supports the most displays compared to the TS4?
The Koncept 13-Port Thunderbolt 4 Dock supports four 4K screens. This exceeds the TS4’s dual display capability. It is designed for users who value extensive connectivity and high-resolution output over a smaller device size.
Is there a vertical docking station alternative to the flat TS4?
The PULWTOP Vertical USB-C Dock allows for a tidy vertical laptop setup. It supports 4K UHD video and includes an M.2 slot for storage expansion. This option works well if you value space-saving design over multi-monitor flexibility.