Cudy WU1400 AC1300 Wi-Fi High-Gain USB Adapter
The Cudy WU1400 Wi-Fi USB Adapter delivers strong dual-band Wi-Fi 5 performance, with speeds up to 867 Mbps on 5 GHz and 400 Mbps on 2.4 GHz, perfect for fast internet and smooth browsing. Featuring a detachable antenna, this compact adapter ensures easy installation and extended range. Its USB 3.0 interface provides maximum data transfer speeds, ideal for upgrading your PC’s network. Compatible with Windows, macOS, and Linux, it also offers auto-driver installation on Windows 10/11 for hassle-free setup.
Key Features
- Dual-Band Wi-Fi 5: Provides 867 Mbps on 5 GHz and 400 Mbps on 2.4 GHz for fast and stable internet connections.
- High-Gain Detachable Antenna: Improves signal strength and extends the range of your wireless connection.
- USB 3.0 or Higher Port Required: Ensures full speed performance with a compatible USB 3.0 or higher port.
- Wide Compatibility: Works on Windows, macOS, and Linux, with automatic driver installation on Windows 10/11.
- Easy Setup: Comes with a driver CD for manual installation on non-Windows 10/11 systems.
Specifications
- Model Version: WU1400 1.0
- Chipset: RTL88x2BU
- Wireless Speed: 5 GHz: 867 Mbps, 2.4 GHz: 400 Mbps
- Wi-Fi Streams: 2T2R (2×2 MIMO) for both 2.4 GHz and 5 GHz
- Detachable Antenna Connector: RP-SMA Female
- Operating System Compatibility: Windows 7/8/8.1/10/11, macOS 10.5~10.13, Linux Kernel 2.6.24~5.x
- Hardware Requirement: USB 3.0 or higher port for full speed performance
- Operating Temperature: 0 ℃ ~ 40 ℃ (32 ℉ ~104 ℉)
- Storage Temperature: -40 ℃ ~ 70 ℃ (-40 ℉ ~ 158 ℉)
- Dimensions: 213×23×10 mm (8.39×0.91×0.39 inches)
- Certifications: FCC, CE
More About This Item
- Ideal for upgrading your PC’s wireless capabilities with fast, reliable, and long-range Wi-Fi.
- Perfect for environments with high-speed internet demands such as gaming, streaming, and large file transfers.
- Supports a wide range of operating systems, ensuring broad compatibility across devices.
What’s in the Box?
- Cudy WU1400 AC1300 Wi-Fi High-Gain USB Adapter
- Installation Guide
- Driver CD

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