Network Card Cudy WU1400 WLAN 867 Mbit/s USB Dual-band Wi-Fi 5

The Cudy WU1400 is a compact USB network card that provides dual-band Wi‑Fi 5 (802.11ac) wireless connectivity with a maximum data rate of 867 Mbit/s. Designed for USB-equipped computers, this black adapter supports legacy 802.11a/b/g/n standards and is intended to restore or upgrade wireless access on desktop PCs and laptops.

Advantages

Dual-band operation offers a long-range 2.4 GHz channel and a high-speed 5 GHz channel reaching up to 867 Mbit/s. High-gain antennas improve signal sensitivity and penetration through walls, extending usable range. The USB interface makes the card easy to install and suitable for systems running Windows, macOS, or Linux.

Suitable for

• Replacing or adding Wi‑Fi to desktops and laptops without built-in wireless
• Gaming and HD streaming on the 5 GHz band
• General web browsing and long-range connections on the 2.4 GHz band

Key specifications

• Model: Cudy WU1400
• Wireless standard: IEEE 802.11ac (Wi‑Fi 5), backward compatible with 802.11a/b/g/n
• Maximum data rate: 867 Mbit/s (5 GHz)
• Interface: USB
• Frequency bands: 2.4 GHz and 5 GHz (dual-band)
• Color: Black

How to use

Plug the Cudy WU1400 into an available USB port on your computer. Install the appropriate drivers for your operating system (supported: Windows 7/8/8.1/10, macOS, Linux) if they do not install automatically. After driver installation, select the desired SSID from the system Wi‑Fi menu and enter the network password to connect. Position the adapter for best reception; adjusting the antenna orientation can improve signal strength.

Recommendations

For best performance, use the 5 GHz band for latency-sensitive tasks like gaming or HD streaming and the 2.4 GHz band for greater range. Keep the adapter away from large metal objects and other sources of wireless interference. Ensure drivers are up to date from the manufacturer when available.