Cable Matters 4-in-1 USB C Hub Ethernet, Support Gigabit Network, 10/100/1000Mbps
Quick take
This compact USB-C hub turns one USB-C or Thunderbolt 3 port into three USB-A (USB 3.0) ports plus a gigabit Ethernet connection. It is a practical choice for travelers or office setups that need reliable wired networking without adding a big dock. The main buying caveat is that a subset of Windows users report occasional Ethernet or DNS-related connectivity issues that can be tied to driver behavior.
Pros and cons
Pros
- One-port expansion: 3x USB-A 3.0 plus gigabit Ethernet (10/100/1000Mbps).
- Fast USB data capability rated up to 5Gbps.
- Plug-and-play style setup on modern operating systems (no external drivers required per compatibility notes).
- Lightweight, designed to pack easily (under 2 ounces, with a short cable tail).
Cons
- Build feels more budget-friendly than all-metal hubs (plastic housing, per user impressions).
- Windows connectivity can be sensitive, with some users needing a driver update to stabilize Ethernet behavior.
- Not a dock, so it only adds the specific ports listed (3 USB-A + Ethernet), no HDMI or charging pass-through.
What buyers think
Buyer feedback is largely positive on day-to-day functionality. Many people highlight quick detection and easy setup, especially on laptops that do not include an Ethernet port. Ethernet performance is generally described as working well for gigabit networking, and USB port expansion is reported as reliable for common peripherals like mice, keyboards, and storage devices.
There is some variability in Windows networking stability. At least one detailed account describes Ethernet/DNS disconnects that were later resolved by updating the hub driver. Other buyers mention that the device reconnects after sleep and does not noticeably reduce speed for typical testing. Overall, buyer-review evidence suggests this hub is a good fit for straightforward port expansion, with the main potential frustration being intermittent networking behavior on certain Windows configurations.
Who this hub is for
This is a good match if you want a simple, lightweight USB-C (or Thunderbolt 3) accessory that adds wired networking plus a few USB-A ports. It is especially useful for:
- Laptops with only USB-C/Thunderbolt 3 ports that also need Ethernet for more stable connections (home office, conference rooms, or spotty Wi-Fi).
- Remote work setups where wired connectivity can improve consistency for video calls, file transfers, and downloading large files.
- Travel use where a small dongle is preferable to carrying a full multiport dock.
Key features that matter in daily use
Gigabit Ethernet over USB-C
You get a single Ethernet port rated for gigabit speeds (10/100/1000Mbps). This is the main reason shoppers choose this model, and reviews commonly frame it as a practical way to bring wired networking to a laptop that lacks an RJ45 port.
Three USB-A ports (USB 3.0)
The hub adds 3 downstream USB-A 3.0 ports, which helps when you need to keep multiple peripherals connected at once. It is intended for USB 3.0 or USB 2.0 devices, such as a keyboard, mouse, and flash drives.
USB speed capability
USB data transfer is rated up to 5Gbps. Real-world speeds will depend on the laptop and the specific USB devices you connect, but the spec is positioned for typical USB 3.0 workflows like storage transfers and device sync.
Portable design
The hub is designed to travel well, with a compact footprint and a short cable tail that can fold near the unit for storage. This is a meaningful advantage if you want something you can leave in a laptop bag rather than in a desk drawer.
Compatibility and setup notes
The hub is described as compatible with a range of systems, including Windows 10, Chrome OS, Linux, and Mac OS X, and it is intended for use with USB-C and Thunderbolt 3 equipped computers. Plug-and-play behavior is commonly referenced for modern operating systems, so it should be easy to get working right away.
That said, Windows users should be aware that networking stability can depend on drivers. If you run into Ethernet drops or DNS-related behavior after sleep or during normal use, updating the driver may help, based on user-reported troubleshooting.
Pros and cons in plain English
Best for
- USB-C or Thunderbolt 3 laptop owners who need Ethernet plus a few USB-A ports.
- People who value a compact hub that is easy to carry.
- Workflows that benefit from wired networking reliability compared to Wi-Fi-only setups.
Who should avoid it
- If you need more than three USB-A ports or require display output (HDMI/DP), this hub may feel too limited.
- If your specific Windows environment is prone to driver quirks with USB networking devices, consider verifying driver support and be prepared to troubleshoot.
- If you strongly prefer premium metal housings and low-profile indicators, the plastic build and bright Ethernet lights may bother you.
Verdict
The Cable Matters 4-in-1 USB C Hub Ethernet is a solid pick for buyers who want a compact, one-cable upgrade for laptops missing both Ethernet and multiple USB-A ports. It focuses on the essentials: gigabit Ethernet and three USB-A 3.0 connections. The main reason to think twice is the possibility of occasional Ethernet instability on some Windows setups, which appears tied to driver behavior. If you want a straightforward, travel-friendly hub and can handle the occasional driver tweak, it can be a good value.
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FAQ
Does this hub support gigabit Ethernet (10/100/1000Mbps)?
Yes. The Ethernet port is rated for gigabit networking (10/100/1000Mbps).
How many USB-A ports does it add?
It provides 3 downstream USB-A 3.0 ports from a single USB-C or Thunderbolt 3 connection.
Is it plug and play?
It is designed for plug-and-play use on modern operating systems, with no external drivers required per compatibility notes. However, if Ethernet behaves unexpectedly on Windows, driver updates may be needed.
What is the USB data transfer speed rating?
The hub’s USB transfer capability is rated up to 5Gbps.
Will it work with Thunderbolt 3 ports?
Yes. It is intended to work with computers that have USB-C or Thunderbolt 3 ports.
Is this a charging dock?
No. It is a hub and Ethernet adapter, not a standalone charging solution.
Specifications
| Product Title | Cable Matters 4-in-1 USB C Hub Ethernet, Support Gigabit Network, USB C Ethernet Hub, Thunderbolt LAN Adapter with 10/100/1000Mbps Network, Black |
|---|---|
| Category | Electronics > Computers & Accessories > Networking Products > Hubs |
| Brand | Cable Matters |
| Manufacturer | Cable Matters |
| Model Number | 201020-BLK-N |
| Item Weight | 39.69 Grams |
| Color | Black, Gold |
| Hardware Interface | Ethernet, Thunderbolt, USB |
| Compatible Devices | Keyboard, Laptop, Mouse |
| Data Link Protocol | Ethernet, Gigabit Ethernet, USB |
| Data Transfer Rate | 5 Gigabits Per Second |
| UPC | 818707022122 |
| Mfr Part Number | 201020-BLK-N |
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