Lekuo 1-Port M.2 5G Network Card,RTL8126 Chip

About this product

• High-Speed Connectivity: Offers up to 5Gbps data transfer for faster network performance. • M.2 Interface Compatibility: Fully supports M.2 Key B+M, ideal for modern motherboard configurations. • Broad OS Support: Compatible with Windows, Linux, and MacOS, making it versatile for various platforms.

Q&A ❓ Hello, does it support Linux systems? Is it driver-free? ✅ Yes, it supports Linux, but it is not driver-free. You need to install drivers. The driver download link is: Realtek PCIe FE / GBE / 2.5G / 5G Ethernet Family Controller Software. ❓ Hello, can this network card be used with Synology NAS? ✅ Yes, it supports Synology NAS, but you need to install drivers. The installation of Synology drivers is done through adding packages. The specific installation method is as follows: 1. Open Synology's Package Center and click Settings . 2. In the General tab of the Settings window, click the Trust Level section and select the Synology Inc. and trusted publishers radio button. 3. In the Package Sources tab of the Settings window, click the Add button and enter the following information: 4. Name: SynoCommunity 5. Location: https://packages.synocommunity.comor http://packages.synocommunity.com ❓ Hello, does it support iKuai, Feiniao NAS, and Proxmox VE (PVE) systems? ✅ It does not support iKuai. Feiniao requires driver installation. It supports PVE and can also be used with pass-through. To install the Feiniao NAS driver, enter the following command in the terminal: bash wget https://cjds.com.cn/download/r8126-10.014.01.tar.bz2 && tar -xjvf r8126-10.014.01.tar.bz2 && r8126-10.014.01/autorun.sh Note: If your onboard network card is also from Realtek, it will prompt you to uninstall the original network card driver, which may cause the network to disconnect. ❓ Hello, is it compatible with Windows 7? ✅ It does not support Windows 7. It supports Windows 10 and Windows 11. ❓ Hello, sometimes this network card experiences disconnections and cannot reach 5G speeds. ✅ 1. For disconnection issues: - Go to Device Manager > Network Card > Open Properties > Advanced, and disable the following power-saving options: - Allow the computer to turn off this device to save power - Energy-Efficient Ethernet - EEE MAX Support (if available) - Adjust other settings in the Advanced options of the network card properties: - Disable Recv Segment Coalescing (for both IPv4 and IPv6) - Disable Wake from power-off state, Wake on link, and Wake on Ping 2. For speed issues: - Check if the Ethernet cable is functioning properly. -Ensure that the driver is up to date ([Driver Update Link](http://www.mmui.com.cn/index.php?catid=38)). - Verify if the network settings have enabled Jumbo Frames. - Check if the switch/gateway device supports 5G speeds. - Test if the hard drive uses the NVMe protocol (the hard drive read speed should be higher than the network transfer speed). - When testing with iperf3 after enabling Jumbo Frames, use multi-threaded mode. - In Windows, check if the network card is set to 5G. To set the network card speed: Right-click This PC> Manage > Device Manager > Network Adapters, find the corresponding device, right-click on Properties > Advanced > Speed and Duplex> Value.