Fenvi | 10Gbps Ethernet USB Network Adapter RTL8159 10000Mbps USB 3.2 Gen2x2 to RJ45 Gigabit Network Card Adapter For PC Laptop Win10/11

10Gbps Ethernet USB Network Adapter RTL8159 10000Mbps USB 3.2 Gen2x2 to RJ45 Gigabit Network Card Adapter For PC Laptop Win10/11⚠ Note: For Mac OS users, the actual speed may be limited to approximately 5Gbps due to hardware and driver compatibility. 1,Blazing-Fast 10Gbps Speed – Supports 10G/5G/2.5G/1G/100M auto-negotiation, easily breaks through the Gigabit bottleneck, perfect for NAS, workstations, and gaming PCs.2, USB 3.2 Type-C Interface – Built with next-gen USB 3.2 specification, delivering up to 10Gbps bandwidth to fully unleash 10G network performance.3, Realtek RTL8159 High-Performance Chip – Powered by the stable and reliable Realtek chipset, ensuring strong compatibility, low latency, and stable transmission without packet loss.4, Driver-Free, Plug & Play – On Windows 10/11 with automatic updates enabled, the driver installs automatically upon connection – no manual setup required.5, Premium Aluminum Alloy Housing + LED Indicators – Durable aluminum body provides excellent heat dissipation, while dual LED lights show power and speed status at a glance.Speed Specifications:USB 3.2 Gen1 (5Gbps port): Max real speed ~2.5GbpsUSB 3.2 Gen2 (10Gbps port): Max real speed ~7GbpsUSB 3.2 Gen2x2 (20Gbps port): Max real speed ~9.4GbpsThunderbolt 4/5 (USB mode): Near full 10Gbps performanceWhy full 10Gbps cannot be reached?The RTL8159 chip supports 10Gbps, yet USB protocol overhead restricts real throughput. This is a universal hardware limit for all brands.(For optimal performance, it is recommended to use a USB3.2 Gen 2x2 port).Q&AQ1: What type of USB interface is required to achieve 10G speeds?A: It is compatible with USB-C interfaces. For optimal performance, a USB 3.2 Gen2x2 interface is recommended to fully utilize the 10Gbps high-speed transmission capability.Q2: What is the cooling method? Is there noise during operation?A: It adopts a fanless passive cooling design. There is only a slight electrical current sound during data transmission, with no fan noise, ensuring quiet and reliable operation.Q3: What should I do if it fails to connect after plugging in?A: We recommend downloading the latest driver for your system from the Realtek official website. If the issue persists, contact customer support, and we will assist you within 24 hours.Q4: Can it be used with devices equipped with USB-A ports?A: Yes. You will need to replace the included USB-C to USB-C cable with a USB-A to USB-C cable. Please ensure that the USB-A port meets the speed requirements.Q5: Can it be used with devices like game consoles or smart TVs?A: This product is compatible with most devices equipped with a USB-C interface. Before use, check the Realtek official website to confirm if drivers are available for your device's system. If no compatible driver exists, it cannot currently be used. For detailed compatibility information, consult customer support or provide your device model and system details for further assistance.