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Small black USB-C to RJ45 network adapter, compact rectangular shape, matte finish

Tccmebius TCC-S20C USB-C to RJ45 100 Mbps network adapter

SKU CH-A091-EM1TH

Adds a 100 Mbps wired Ethernet port to USB-C devices for stable, driver-free networking

  • ColorBlack
  • Weight23 grams
  • Wired 100 Mbps link beats unstable Wi-Fi
  • RTL8152B chip keeps throughput steady for gaming and video
  • Works with Windows 11, 10, 8.1, 7, Vista, XP, Mac OSX 10.6–10.12, Android, Chrome OS, Linux
  • Adds RJ45 to USB-C devices lacking or damaged ports
  • 23 g plug-and-play adapter needs no driver on most systems

USB-C wired adapter for devices without Ethernet

The Tccmebius TCC-S20C adds a 100 Mbps RJ45 port to any device with a USB-C socket. It uses an RTL8152B chip to deliver a stable wired link for streaming, gaming or secure file transfers. No external power is required and the adapter weighs 23 grams.

Plug-and-play on most systems.

Windows 11, 10, 8.1, 8, Mac OSX 10.6 through 10.12, Chrome OS and Android recognise the adapter instantly. Windows XP, 7, Vista and Linux prompt a one-time driver installation from a desktop folder. The USB-C connector frees up no other ports and needs no software configuration.

Replaces missing or broken onboard Ethernet

The adapter suits ultraportables, tablets, TV boxes and phones that lack a built-in network jack or have a damaged port. It is not for users who need Gigabit speeds or multi-gigabit infrastructure. Buyers requiring 1 Gbps or higher throughput should select a faster adapter.

Highlights

  • Wired 100 Mbps link beats unstable Wi-Fi
  • RTL8152B chip keeps throughput steady for gaming and video
  • Works with Windows 11, 10, 8.1, 7, Vista, XP, Mac OSX 10.6–10.12, Android, Chrome OS, Linux
  • Adds RJ45 to USB-C devices lacking or damaged ports
  • 23 g plug-and-play adapter needs no driver on most systems

Specifications

BrandTccmebius
ModelTCC-S20C
ColorBlack
Weight23 grams

Questions about this item

Will the 100 Mbps limit bottleneck large file transfers during long sessions?

The adapter tops out at 100 Mbps, so sustained transfers cannot exceed that throughput.

Does the RTL8152B chip run hot or draw noticeable power when used all day?

The RTL8152B is a low-power controller; the adapter weighs 23 grams and has no fan, so heat and power draw stay minimal during continuous use.

My laptop only has USB-C ports — will this adapter work without any extra cables or docks?

Yes, it plugs directly into a USB-C port and provides an RJ45 jack; no additional cables or docks are needed.

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