Cudy · Wi-Fi Adapter

Cudy WU300 Wireless Adapter

Wi-Fi · Wi-Fi 4 · USB · 286 Mbit/s

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Type Wi-Fi
Standard Wi-Fi 4
interface USB
maxSpeed 286 Mbit/s

Cudy WU300 Wireless Adapter adds Wi-Fi (Wi-Fi 4) to a PC through a USB port. It came out in 2026.

Released: 2026-02-18

Specifications

Key specs

Type: Wi-Fi
Standard: Wi-Fi 4
interface: USB
maxSpeed: 286 Mbit/s
Released: 2026-02-18
Part number: WU300

Ports & interfaces

Connectivity technology: Wireless
Host interface: USB
Interface: WLAN
USB connector form factor: Straight
USB version: 2.0

Network

Maximum data transfer rate: 286 Mbit/s
Networking standards: IEEE 802.11ax, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Wi-Fi: Yes
Wi-Fi band: Single-band (2.4 GHz)
Top Wi-Fi standard: Wi-Fi 6 (802.11ax)
Wi-Fi standards: 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax)
Modulation: 1024-QAM
Security algorithms: WPA, WPA2

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Design

Component for: PC/Laptop
Product colour: Black
Antenna: Yes
Antenna design: Internal

Power

USB powered: Yes

System requirements

Windows operating systems supported: Windows 10, Windows 11, Windows 7
Linux operating systems supported: Linux Kernel 6.5, Kernel 3.17, Kernel 3.12, Kernel 3.3, Linux Kernel 6.2, Linux Kernel 5.9, Linux Kernel 5.19, Linux Kernel 5.15, Linux Kernel 5.14, Linux Kernel 5.13, Linux Kernel 5.12, Linux Kernel 5.11, Linux Kernel 5.10

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -40 - 70 °C
Operating relative humidity (H-H): 10 - 90%
Storage relative humidity (H-H): 5 - 95%

Weight & dimensions

Width: 20 mm
Depth: 15 mm
Height: 8 mm
Weight: 2 g

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About this product

A compact Wi-Fi 6 nano adapter that upgrades your PC with fast, smooth connectivity. Supports Soft AP mode, so you can easily turn your computer into a personal Wi-Fi hotspot wherever you are. Experience Fast, Stable Wi-Fi 6 Enjoy speeds up to 286 Mbps on the 2.4GHz band, with stable, long-range connections that make everyday online tasks faster and smoother than ever. Compact Design, Easy to Carry The WU300's sleek, compact design makes it easy to carry anywhere. Its small size won't block neighboring USB ports, providing hassle-free compatibility for all your needs. Easy Setup with Built-in Driver Featuring a built-in driver for fast installation—just plug in and follow a few clicks. No CD required, so you can enjoy smooth and reliable internet access right away Share Wi-Fi Anywhere with AP Mode With the WU300, you can turn your desktop or laptop's internet connection into a Wi-Fi hotspot, enabling devices like smartphones and tablets to connect easily and get online. Broad System Compatibility for Every User The Wi-Fi adapter supports a wide range of operating systems, including Windows 7/10/11 and Linux, catering to the needs of all users.

WU300 vs similar Wi-Fi & Bluetooth adapters

	Cudy WU300 Wireless Adapter	iggual IGG320488 Wireless Adapter	TP-Link TL-WN823N(EN) Wireless Adapter	TP-Link AX300 Wireless Adapter
Type	Wi-Fi	Wi-Fi	Wi-Fi	Wi-Fi
Standard	Wi-Fi 4	Wi-Fi 4	Wi-Fi 4	Wi-Fi 4
interface	USB	USB	USB	USB
maxSpeed	286 Mbit/s	300 Mbit/s	300 Mbit/s	287 Mbit/s
Released	2026	2026	2025	2024