CU200 | USB 3.0 to Dual Port Gigabit Ethernet Adapter w/ USB Port

The flykantech.com CU200 USB 3.0 to Dual Port Gigabit Ethernet Adapter, a must-have tool for IT professionals, virtual machine enthusiasts, and programming learners. This powerful adapter allows you to expand the connectivity of your laptop or Ultrabook computer by adding two Gigabit Ethernet ports and a convenient USB 3.0 pass-through port, all through a single USB 3.0 port. With the CU200 Dual Port USB Ethernet Hub , you can effortlessly connect to two separate physical networks simultaneously, making it an ideal solution for IT administrators and professionals who require dual-homed or multi-homed host systems. It leverages the 5 Gbps speed to provide dedicated gigabit bandwidth to each port, ensuring optimal performance for all your networking needs.

This USB Network Adapter with Dual Ethernet Ports is also perfect for running virtual machines on your workstation, granting you access to separate physical network connections. It offers dedicated physical network interfaces to virtual machine configurations, enabling seamless network integration and enhancing your virtualization experience. Designed with advanced features, the Dual port USB Ethernet NIC supports IPv4/IPv6 packet Checksum Offload Engine (COE) and TCP large send offload, relieving your CPU from processing tasks and improving overall performance. It also supports Jumbo Frames, full-duplex operation with 802.3x flow control, and VLAN tagging, providing an efficient and feature-rich USB network adapter.

■ Adds 2 x Gigabit Ethernet Ports to Your Computer
■ Integrated USB 3.0 Type-A pass-through port
■ IEEE 802.3, 802.3u and 802.3ab (10BASE-T, 100BASE-TX, and 1000BASE-T) compatible
■ Crossover Detection & Auto-Correction (Auto MDIX)
■ IEEE 802.1Q VLAN Tagging support
■ Up to 4K Jumbo Frame support
■ Supports Checksum Offload (IPv4, IPv6, TCP, UDP) and Large Send Offload
■ Compatible with Windows 11/10, macOS 12+ (Intel+M-Serial), Linux

Connector Type(s): 2 x RJ-45 | 1 - USB Type-A (9 pin, 5 Gbps) | 1 - USB Type-A (9 pin, 5 Gbps)

Environmental
Operating Temperature: 0°C to 50°C (32°F to 122°F)
Storage Temperature: -20°C to 60°C (-4°F to 140°F)
Humidity: 5~85% RH

Hardware: Ports: 2
Interface: RJ45 (Gigabit Ethernet)
Bus Type: USB 3.2 Gen 1 (5Gbps)
Industry Standards: IEEE802.3i | IEEE 802.3u | IEEE 802.3ab | IEEE 802.3az | IEEE 802.1q (VLAN Tagging Support)
Note: Jumbo Frames are no longer supported in macOS
Chipset ID: ASIX - AX88179A
Indicators: LED Indicators: 2 - 10/100 Link/Activity (Green) | 1 - Gigabit Link/Activity (Amber)

Performance
Maximum Data Transfer Rate: 5 Gbps (USB 3.0) | 2 Gbps (Ethernet - Full-Duplex)
Max Distance: 100 m / 330 ft
Type and Rate: USB 3.0 - 5 Gbit/s
Compatible Networks: 10/100/1000 Mbps
Auto MDIX: Yes
Full Duplex Support: Yes
Jumbo Frame Support: 4K max.

Physical Characteristics
Form Factor: Attached Cable

Power
Power Source: USB-Powered
Input Voltage: 5V DC
Output Voltage: 5 DC

OS Compatibility
Windows® XP, Vista, 7, 8, 8.1, 10, 11 | Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016, 2019, 2022
macOS 10.6 to 10.15, 11.3 to 14.0 - VLAN tagging is currently not supported in macOS
Linux Kernel 2.6.25 and up - LTS Versions only

■ CU200 Driver Download - Directly Download from Official Website
■ CU200 Linux Driver updating. | Download | asix_usb_nic_linux_driver_v3.2.0-240515 |

FAQ
■ Does the CU200 supports Win11_ARM_64bit?
- Yes, the CU200 is compatible with Win11_ARM_64bit

■ Why don't ASIX's AX88179 standard drivers work with my AX88179 device?
- Some of AX88179 manufacturers have their own Vendor ID and Product ID on their AX88179 applications. In this case, ASIX's AX88179 standard drivers will not work with your AX88179 device. Please contact the Technical Support of Your AX88179 device manufacturer to obtain a proper driver. The AX88179 default Vendor ID (0B95h) and Product ID (1790h).

■ How to capture the VLAN tagged packets on Windows WireShark tool?
- Please set the "Packet Priority & VLAN" parameter of ASIX USB to LAN Windows drivers to "Packet Priority & VLAN Disable" to capture the VLAN tagged packets on WireShark.

■ Does AX88179 support Windows Surface RT 8.0/8.1 driver?
- No, AX88179 doesn’t support Windows Surface RT 8.0/8.1 driver.

■ CU200 | MacOS: Simultaneous Use of Internal and External Networks
■ CU200 | How to Use CU200 on Ubuntu 24.04 LTS
■ CU200 | Linux: Network Interface Priority and Access Configuration