USB‑C 3.2 Gen 1 2.5GbE adapter AXAGON with Realtek RTL8156B chip, gray

688726-1
Discount 4% €26.50
€25.50
On the road, at your place 29. 9. 2025
AXAGON USB‑C 2.5GbE adapter with Realtek RTL8156B chip. Automatic installation, aluminum body, VLAN, Jumbo Frames, WoL, EEE. Supports Windows/macOS/Linux.

USB‑C 3.2 Gen 1 2.5GbE adapter AXAGON with Realtek RTL8156B chip, gray

688726-1
AXAGON USB‑C 2.5GbE adapter with Realtek RTL8156B chip. Automatic installation, aluminum body, VLAN, Jumbo Frames, WoL, EEE. Supports Windows/macOS/Linux.
Discount 4% €26.50
€25.50
On the road, at your place 29. 9. 2025
Increase your connection speed and stability with an external adapter from USB‑C 3.2 Gen 1 to 2.5‑Gigabit Ethernet. The compact metal accessory with the Realtek RTL8156B chip adds an RJ‑45 port, supports 10/100/1000/2500 Mb/s, and on Windows 8.1+ offers automatic installation without internet access. Ideal for laptops and ultrabooks, with support for Windows/macOS/Linux and a robust aluminum body.

The AXAGON external network adapter turns a USB‑C 3.2 Gen 1 port into a very fast wired 2.5GbE connection. It adds a missing RJ‑45, provides a second network interface, or replaces a faulty built‑in NIC. Thanks to the IEEE 802.3bz (NBASE‑T) standard, you can reach up to 2.5 Gb/s over standard Cat5e/Cat6 cables up to 100 m.

The high‑end Realtek RTL8156B chip brings features for higher performance and lower CPU load: Checksum Offload, TCP Large Send Offload v1/v2, Jumbo Frames, VLAN 802.1Q, 802.1P priority, Auto MDI/MDIX, and Energy Efficient Ethernet 802.3az. Wake‑on‑LAN is a given (incl. RealWoW! and ECMA‑393 proxZzzy) along with advanced power management. The aluminum body ensures durability and excellent cooling; two LEDs indicate link and activity.

Setup is easy: on Windows 8.1 and newer it installs automatically even without internet (CDC‑ECM). The adapter is compatible with Windows, macOS, and Linux, works with Thunderbolt 3/4, is bus‑powered from USB, and thanks to its compact size it’s ideal for travel.

  • 2.5 Gb/s via USB‑C 3.2 Gen 1 – fast, stable wired connectivity.
  • Realtek RTL8156B – high performance, lower CPU load.
  • Supports 10/100/1000/2500 Mb/s with auto‑negotiation.
  • NBASE‑T – 2.5 Gb/s over standard Cat5e/Cat6 cables up to 100 m.
  • VLAN 802.1Q, 802.1P, Jumbo Frames for professional use.
  • Wake‑on‑LAN (Magic Packet, RealWoW!, ECMA‑393 proxZzzy).
  • EEE 802.3az and advanced power management (ACPI, AOAC, LPM…).
  • Aluminum body, 2× LED, 15 cm fixed cable.
  • Plug & Play, Hot Plug, automatic installation (Win 8.1+).

Specifications

Input interface
1× USB 3.2 Gen 1 (USB‑C male) on a 15 cm fixed cable
USB compatibility
Backward compatible with USB 3.1 Gen 1 / USB 3.0 and USB 2.0
Thunderbolt compatibility
Thunderbolt 3 and 4
USB transfer rates
5,000 / 480 / 12 / 1.5 Mb/s (SuperSpeed / High / Full / Low)
Output interface
1× RJ‑45 (Gigabit Ethernet)
Supported Ethernet speeds
10/100/1000/2500 Mb/s, auto‑negotiation
IEEE standards
802.3 10Base‑T, 802.3u 100Base‑TX, 802.3ab 1000Base‑T, 802.3bz 2.5GBase‑T
NBASE‑T
Up to 2.5 Gb/s over standard UTP Cat5e/Cat6 cables up to 100 m
Network features
IPv4/IPv6 Checksum Offload (IP/TCP/UDP/ICMP/IGMP/ICMPv6), TCP Large Send Offload v1/v2, IEEE 802.1P (priority), IEEE 802.1Q (VLAN tagging), IEEE 802.3az (Energy Efficient Ethernet), Jumbo Frames, full duplex with IEEE 802.3x flow control and half duplex with backpressure, Auto MDI/MDIX, hardware CRC check, Pair Swap/Polarity/Skew Correction
Wake‑on‑LAN
Magic Packet, Microsoft Wakeup Frame, Microsoft Wake Packet Detection, Link Change; ECMA‑393 proxZzzy; RealWoW!
Power management
ACPI, Power Management offload (ARP & NS), Microsoft AOAC, Intel CPPM, Link Power Management (LPM), OSPM, IEEE 802.3az EEE
Power supply
From USB (bus‑power), no external power
Indicators
2× LED (link status and activity)
Material
Aluminum body
Dimensions
64 × 24 × 14 mm
Weight
26 g (including cable)
Cable length
15 cm
Chipset
Realtek RTL8156B
Supported operating systems
Windows 7/8/8.1/10/11 and newer; Windows Server 2008/2012/2016/2019/2022; macOS 10.6 and higher; Linux with kernel 2.6.14 and newer
Installation
Plug & Play, Hot Plug; CDC‑ECM – automatic driver installation (Windows 8.1+ without internet)
Package contents
2.5GbE adapter with 15 cm fixed USB‑C cable; multilingual manual; cardboard packaging with a hang hole
Color
Gray
Discount 4% €26.50
€25.50