U-2740 USB 20Gbps Type-C 10GbE Ethernet AdapterNEW

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2026/03/16

10GbE RJ45 Port
USB 20Gbps Type-C Upstream Port
Wake-On-LAN

Ordering Code: U-2740
Part No: U3-R36-LN10-11-00012
Solution: Realtek RTL8159

The U-2740 is a high-performance yet cost-effective solution for upgrading to next-generation wired networking. Powered by the Realtek RTL8159 controller, it delivers blazing-fast 10 Gigabit Ethernet connectivity through a USB 3.2 Gen 2x2 Type-C interface, ensuring seamless data transfer for demanding applications such as high-resolution media streaming, large file transfers, and enterprise workloads.

Features

Supports USB 3.2 Gen 2x2 data rate of up to 20Gbps
Backward compatible with USB 3.2 Gen 1/2 and USB 2.0
Supports 10G/5G/2.5G/1G/100M Ethernet network over Cat6a cable of length up to 100 meters
Supports CDC-ECM and CDC-NCM device class
Supports IEEE802.1p QoS and IEEE802.1q VLAN tagging
Supports IEEE802.3az Energy Efficient Ethernet
Supports Wake-On-LAN (WoL)
Supports Auto‐Negotiation and auto MDI/MDIX detection
Bus-powered device - no external power is needed
Max. 16K jumbo frame
IP checksum and Segmentation Task offload

Ordering Code	U-2740
Description	USB 20Gbps Type-C 10GbE Ethernet Adapter
Solution	Realtek RTL8159
Standard Compliance	USB 3.2 Gen 2x2 10GBASE-T
Bus Type	USB 20Gbps
OS Driver Support	Windows 10/11(64 bit) Linux OS for kernel up to 6.10
Connectors	1x 10GbE RJ45 Port
Data Rates	10Gb/5Gb/2.5Gb/1Gb/100Mb Ethernet
Operating Temperature	0℃ – 40℃
Storage Temperature	0℃ – 50℃
EMC Standards	CE, FCC
Dimensions	82.8L x 32.5W x 15.5H mm
Package content	1x USB 20Gbps Type-C 10GbE Ethernet Adapter 1x 30cm USB 20Gbps USB-C to USB-C cable 1x User Manual
Packing Information	Retail Box Packing 40 pcs/Carton Measurment: 35L x 30W x 23H cm G.W: 8.6 Kg ; N.W: 8 Kg