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Compact USB-C to RJ45 adapter with aluminium alloy housing and braided cable

TelDaykemei

TelDaykemei 2500Mbps Type-C to RJ45 2.5G USB 3.0 network connector

SKU CH-CMBK-1W8SZ

A USB 3.0 or Type-C adapter adds a 2.5 Gbps RJ45 port with driver-free setup on Windows 8, 10 and 11 and uses an RTL8156B chip for stable throughput

  • Connector typeRJ45
  • 5 Gbps wired speed for fast, stable transfers
  • Driver-free on Windows 8, 10 and 11 for instant setup
  • Works with macOS, Linux and Windows for broad compatibility
  • RTL8156B controller keeps the link steady under load
  • USB 3.0 and Type-C plugs fit modern laptops and desktops

2.5G USB-C Ethernet Adapter

The TelDaykemei adapter adds a 2.5GbE RJ45 port to any device with a USB 3.0 or USB-C socket. It is built around the RTL8156B controller and requires no driver on Windows 8, 10 or 11 while other supported systems need a driver install. The aluminium alloy housing and TPE cable are designed for regular travel or desk use.

Users with 2.5G broadband or local links

This adapter suits anyone who needs wired 2.5G throughput on a laptop, tablet or desktop that lacks a built-in 2.5G port. It will not help buyers who need more than a single Ethernet connection, those who require Power-over-Ethernet, or anyone whose device only offers USB 2.0 bandwidth.

RTL8156B chip with 2500Mbps rating

The RTL8156B controller delivers 2500Mbps over USB 3.0 and is backward compatible with slower Ethernet speeds. This single specification decides whether the adapter matches the speed tier of your network infrastructure.

How it compares

Measured against everything we stock in Network Adapters & RJ45 Plugs, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 92% of the 1,221 comparable items (median $19.99).

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Specifications

Product
Brand nameTelDaykemei
Model nameType-C to RJ45
Ports & slots
Connector typeRJ45

Questions about this item

What does the 2500 Mbps rating mean when the adapter is plugged into a laptop?

It means the link can run at up to 2.5 Gbps instead of the usual 1 Gbps, so large file transfers and high-bitrate streams move noticeably faster provided the router, switch and cabling also support 2.5G.

Which USB standard does the Type-C connector use and what does it limit?

The adapter uses USB 3.0, whose 5 Gbps bandwidth is enough to carry the 2.5 Gbps Ethernet stream without bottlenecking the connection.

What physical clearance does the aluminum-alloy body need beside a laptop port?

The compact Type-C plug and short strain-relief sit flush against the chassis, so only a few millimetres of side space are required — no bulky dongle cable to route.

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