Astrum NA400 USB 3.0 to Gigabit Ethernet Adapter – 5Gbps LAN Converter
SKU: A72040-B | 24-Month Warranty | Plug & Play | Ultra-Portable
Wired Reliability Meets SuperSpeed USB 3.0 – Instant Gigabit Ethernet
Transform any USB 3.0 port into a blazing-fast Gigabit Ethernet connection with the Astrum NA400 LAN Adapter. Delivering 5Gbps speeds and rock-solid stability, this adapter is perfect for 4K streaming, large file transfers, and lag-free gaming. Its plug-and-play design works instantly with Windows, macOS, and Linux, making it ideal for MacBooks, Ultrabooks, and devices without built-in Ethernet.
🔥 Key Features
✔ Gigabit Ethernet Speed – 1000Mbps wired connectivity for uninterrupted browsing, gaming, and downloads
✔ USB 3.0 SuperSpeed – 5Gbps data transfer (10x faster than USB 2.0)
✔ Plug & Play – No drivers needed for Windows 10/11, macOS, Linux
✔ LED Indicators – Real-time status lights for power and network activity
✔ Slim Metal Housing – Durable, lightweight (30g), and highly portable
✔ IPv4/IPv6 Support – Future-proof compatibility with modern networks
📊 Technical Specifications
Feature Specification
Interface USB 3.0 to RJ45 Gigabit Ethernet
Max Speed 1000Mbps (Gigabit)
USB Speed 5Gbps (USB 3.0)
Compatibility Windows 7/8/10/11, macOS, Linux
Protocols IPv4, IPv6
Cable Length Integrated (compact design)
Dimensions 235 × 24 × 14mm
Weight 30g (ultra-lightweight)
✅ Ideal For
✔ MacBook Pro/Air – Add Ethernet to slim laptops
✔ Gaming & Streaming – Low latency for competitive games and 4K video
✔ Office Use – Stable connection for VoIP calls and large file transfers
✔ Travel – Compact design for hotel Ethernet ports
✔ Troubleshooting – Reliable backup when Wi-Fi fails
📦 What’s Included
1 × Astrum NA400 USB 3.0 to Ethernet Adapter
1 × Quick Start Guide
"Stay connected at full speed—backed by a 24-month warranty!"