TRENDnet TUC-ETG — wired Gigabit for USB-C laptops and the Nintendo Switch
USB-C1x RJ45 GigabitWake-on-LANNDAA compliant
The TRENDnet TUC-ETG is a USB-C to Gigabit Ethernet adapter that adds a 10/100/1000 Mbps RJ45 port to laptops, tablets and desktops with a USB-C port. It is meant for MacBook and ultrabook users who need a reliable wired connection, and for IT departments that standardise on a networking brand for their laptop accessories.
The adapter has a 13 cm integrated cable, is USB bus powered (0.95 W maximum on the current v3.0R hardware) and supports Wake-on-LAN from suspend, IEEE 802.3x flow control and 802.3az Energy Efficient Ethernet. TRENDnet lists it as NDAA compliant, which matters for some public-sector purchases.
Supported systems per TRENDnet are Windows 11, 10, 8.1 and 7, macOS 10.6 to 12, and Nintendo Switch.
Before you order: This is the USB-C model. For computers with USB-A ports only, choose the TRENDnet TU3-ETG. The USB-C port must carry data (not charging only).
What's in the Box
- TRENDnet TUC-ETG USB-C to Gigabit Ethernet adapter (integrated cable)
- Quick Installation Guide
- Network cable not included
What It Means in Practice
- Wired Gigabit for MacBooks, Chromebooks and USB-C ultrabooks without an RJ45 port.
- Stable wired connection for video calls and large transfers instead of Wi-Fi.
- Wake-on-LAN from suspend for remote management.
- Nintendo Switch support for wired online play via USB-C.
- Low power draw is kind to laptop batteries.
What Will Not Work
- USB-A only computers — use the TU3-ETG.
- USB-C ports that only charge.
- Speeds above 1 Gbps.
- Charging pass-through, HDMI or extra USB ports.
- Linux is not in TRENDnet's published OS list.
Key Features
USB-C plug
Direct connection to USB-C laptops, tablets and consoles.
Gigabit Ethernet
10/100/1000 Mbps, up to 2 Gbps full duplex as rated by TRENDnet.
Energy saving
IEEE 802.3az and 0.95 W maximum power draw (v3.0R).
NDAA compliant
Listed by TRENDnet as NDAA compliant.
Technical Specifications
| Identification |
| Brand |
TRENDnet |
| Model / Part Number |
TUC-ETG |
| EAN / GTIN |
0710931180091 |
| Hardware Version |
v3.0R (current) |
| Interface |
| Host Connector |
USB-C (USB 3.1), integrated cable |
| Network Port |
1x RJ45 |
| Speed |
10/100/1000 Mbps (up to 2 Gbps full duplex) |
| Cable Length |
Approx. 130 mm |
| Features |
| Wake-on-LAN |
Yes (from suspend) |
| Flow Control |
IEEE 802.3x |
| Energy Efficient Ethernet |
IEEE 802.3az |
| Power |
USB bus powered, max 0.95 W |
| Software |
| OS Support (published) |
Windows 11, 10, 8.1, 7; macOS 10.6–10.15, 11, 12; Nintendo Switch |
| Driver |
Windows drivers on TRENDnet support page |
| Physical |
| Dimensions |
73 x 24 x 10 mm |
| Weight |
20 g |
| Operating Temperature |
0 to 40 °C |
| Warranty |
| Warranty |
1-Year Warranty (Singular) |
| Manufacturer Term |
2-year limited warranty per TRENDnet — claims handled through Singular |
Frequently Asked Questions
Does it work with a MacBook?
Yes. TRENDnet lists macOS 10.6 through 12; newer macOS versions generally recognise USB Gigabit adapters as well.
Can I use it on the Nintendo Switch?
Yes, TRENDnet lists Nintendo Switch support.
Do I need a driver on Windows 11?
Windows usually installs it automatically. TRENDnet provides Windows drivers on its support page if needed.
What speed will I get?
Up to 1 Gbps with a Gigabit switch port and Cat5e or better cable.
Singular Expert Insight · Buyer's Guide
The TUC-ETG is a dependable USB-C Gigabit adapter from a networking brand, with Wake-on-LAN and a very low power draw. If you want charging and displays through the same cable, look at our
USB-C docking stations.
✓ Buy it if you have a USB-C laptop or Switch and want a compact, low-power Gigabit adapter.
✕ Skip it if your computer has USB-A only, or you need 2.5G.
→ Also consider TRENDnet TU3-ETG (USB-A) or Club 3D CAC-1519.
Not sure your USB-C port supports data? Send us the model and we will check before you order.