Description
The Cudy WU1400 AC1300 Dual-Band High-Gain Wi-Fi USB Adapter—globally cataloged under the main manufacturer model number WU1400 —is a high-performance external network interface card. Built with an adjustable, high-sensitivity reception framework, it instantly upgrades desktop computers and older laptops to long-range wireless networks without altering internal components.
Quick Specification :
| Feature Category |
Key Technical Data Point |
| Model & Core SKU |
Brand Model: WU1400 (Version 1.0) | Global Retail SKU: CD-U1400 |
| Wireless Protocol |
Dual-Band Wi-Fi 5 (IEEE 802.11ac/a/b/g/n architectural matrix) |
| Processing Chipset |
Realtek RTL8812BU performance wireless processing silicon |
| Host Connectivity |
SuperSpeed USB 3.0 Type-A (10x faster transport bandwidth than USB 2.0) |
| Combined Bandwidth |
AC1300 Total Throughput (Simultaneous dual-stream operation) |
| 5 GHz Channel Rate |
Blazing-fast speeds up to 867 Mbps (Optimized for 4K streaming & gaming) |
| 2.4 GHz Channel Rate |
Extended-range speeds up to 400 Mbps (Optimized for broad coverage) |
| Antenna Architecture |
1× Detachable 5dBi High-Gain Omni-directional Antenna (RP-SMA link) |
| MIMO Configuration |
2T2R (2×2 Spatial streams for both transmission bands) |
| Wireless Security |
Advanced safeguards: WPS, 64/128bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK |
| System Drivers |
Auto-installation on Windows 10/11 | Manual CD utility for older OS |
| OS Compatibility |
Windows 11/10/8.1/8/7/Vista, Linux Kernel 2.6.24+, macOS 10.5 to 10.13 |
