Ugreen – 25051 USB-A to RJ45 2.5G Ethernet Adapter

DescriptionDescriptionThe Ugreen 25051 USB-A to RJ45 2.5G Ethernet Adapter is a high-speed wired network solution designed to add reliable **2.5 Gbps Ethernet connectivity** to laptops, desktops, and other USB-A-equipped devices that lack a built-in LAN port. Featuring Plug & Play convenience and broad operating system compatibility, this compact adapter delivers **faster and more stable internet connections** than typical Wi-Fi — ideal for online gaming, 4K streaming, large file transfers, and professional productivity. Built with a durable aluminum alloy housing and LED status indicators for quick setup feedback, it’s a premium accessory for modern networking needs.Tech SpecsModelUgreen 25051 USB-A to RJ45 2.5G Ethernet AdapterInput InterfaceUSB-A 3.0 (backward compatible with USB 2.0/1.1)Output InterfaceRJ45 Ethernet PortNetwork SpeedSupports auto-negotiation: 10/100/1000 Mbps and 2.5 GbpsEthernet StandardsIEEE 802.3 / 802.3u / 802.3ab / 802.3bz (2.5GBASE-T)ChipsetRealtek RTL8156BG (or equivalent high-performance chipset)OS CompatibilityWindows, macOS, Linux, ChromeOS (driver-free on many systems)Plug & PlayYes — no external drivers needed on supported systemsHousing MaterialAluminum alloy ABS plasticCable LengthApprox. 10–15 cmWarranty Terms:1-year warranty covered by 101 Multimedia.★ ★ ★ ★ ☆ 4.4 out of 5 “Stable 2.5G wired performance and solid build quality — perfect for upgrading network connectivity.” — Verified UGREEN user review