10Gbps USB3.2 Ethernet Adapter RTL8159 Chip USB3.2 Gen2x2 Type C RJ45 External Network Card Driver Free For Windows Linux MAC OS

Product High Light:(1).High-Performance RTL8159 Professional Chipset(2).Optimized USB 3.2 Gen2x2 Connectivity(3).Advanced MAC & Thunderbolt Compatibility(4).Premium Aluminum Unibody & Thermal Design(5).Universal Cross-Platform Device Support(6).Plug-and-Play Simplicity & Expert SupportIMPORTANT PRE-PURCHASE REMINDERActual transfer speed is limited by your device’s USB port, applicable to all USB network adapters.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.TroubleshootingOnly 100Mbps detected: Reinstall auto-install driver from Realtek official site.Mac display quirk: System info may show 5Gbps, actual speed still exceeds 5Gbps (Windows no such issue).Professional After-sales SupportIf you encounter speed problems, contact our tech team for guidance on port checking, speed testing & driver setup. We provide reliable after-sale service for full customer satisfaction.3.  10Gbps requires Cat 6A/7 (≤ 100m); 5Gbps using Cat 6. 2.5G and below Cat 5e is sufficient4.Warm Tips:MAC/Linux may not reach 10G speed due to compatibility issues with system drivers. Please do not place an order if you  mindDriver Link:https://fenvi.cn/drive.html?keyword=10G+USB%E4%B8%87%E5%85%86%E7%BD%91%E5%8D%A1%28RTL8159%29