Your PC in the Fast Lane: Welcome to the 6 GHz Era
Imagine a highway just for you – that's exactly what the Cudy WU5400 offers with Wi-Fi 6E. While all other devices crowd the 2.4 GHz and 5 GHz bands, you simply switch to the exclusive 6 GHz band. The result: drastically reduced latency (ping), almost reaching that of a wired connection, and an absolutely interference-free connection. Whether you secure victory in the decisive moment of an online match or stream an 8K movie without a single stutter – this adapter makes it possible.
Maximum Speed Without Compromise
Your fast fiber optic connection deserves a partner that can keep up. The WU5400, with its AX5400 classification, delivers brutal speeds of up to 2402 Mbps on the 5 and 6 GHz bands. To ensure this power reaches your computer, the adapter uses a USB 3.0 port, eliminating the bottleneck of old USB 2.0 ports. Download huge files in seconds and enjoy an absolutely fluid online experience without waiting times.
Stable Signal in Every Corner: The Long-Range USB WiFi Adapter
No more weak signals and connection drops. Unlike tiny nano-adapters, whose reception often leaves much to be desired, the WU5400 is equipped with two powerful, external high-gain Antennas. These, in combination with Beamforming technology, ensure targeted signal amplification towards your router. The result is stable and far-reaching reception, even if the router is one or two rooms away. As a perfect upgrade for your PC, this WiFi USB Adapter is the ideal addition to a modern WiFi Router.
It Couldn't Be Easier: Plug & Play for Windows 11 and 10
Complicated driver installations from CDs or websites are a thing of the past. The Cudy WU5400 was developed for maximum user-friendliness. If you are using a current Windows 10 (version 22H2 or newer) or Windows 11, you only need to plug the adapter into a free USB port. The necessary drivers are integrated directly into the device and install automatically. You can't upgrade your PC with the latest WiFi technology any easier.
Strengths & Notes at a Glance
- Pro: Future-proof Wi-Fi 6E connectivity for the exclusive 6 GHz band.
- Pro: Enormous AX5400 speed for maximum performance in gaming and streaming.
- Pro: Extremely easy Plug & Play installation on Windows 10/11.
- Pro: Significantly improved range and stability through external high-gain Antennas.
- Note: Full functionality (6 GHz band) is limited to current Windows versions.
- Note: The wide design may block adjacent USB ports.
Specifications & Features
| Manufacturer: | Cudy |
| Model: | WU5400 |
| EAN: | 6971690793708 |
| Product Classification: | Client (WiFi USB Adapter) |
| Frequency Bands: | Tri-Band (6 GHz, 5 GHz, 2.4 GHz) |
| WiFi Standards: | IEEE 802.11ax (Wi-Fi 6E), 802.11ac (Wi-Fi 5), 802.11n (Wi-Fi 4), 802.11a/b/g |
| Maximum Data Rate (6 GHz): | Up to 2402 Mbps |
| Maximum Data Rate (5 GHz): | Up to 2402 Mbps |
| Maximum Data Rate (2.4 GHz): | Up to 574 Mbps |
| Speed Class: | AX5400 |
| Antennas: | 2x external high-gain antennas (fixed) |
| Antenna Gain: | Up to 3 dBi |
| MIMO Configuration: | 2x2 MU-MIMO |
| Supported Technologies: | OFDMA, MU-MIMO, Beamforming, 1024-QAM, 160 MHz channel bandwidth, BSS Colouring |
| Encryption: | WPA3, WPA2, WPA, WEP |
| Connection: | USB 3.0 (Type-A) |
| Supported Operating Systems: | Windows 11 (64-bit), Windows 10 (64-bit) |
| System Requirement for 6 GHz: | Windows 10 (version 22H2 or newer) or Windows 11 |
| Installation: | Plug & Play (integrated driver) |
| Dimensions (W x D x H): | 29.9 mm x 13.2 mm x 88.8 mm |
| Weight (adapter only): | 24.7 g |
| Operating Temperature: | 0 °C to 40 °C |
| Certificates: | FCC, CE |
Scope of Delivery
| 1 x Cudy WU5400 Tri-Band WiFi 6E USB Adapter |
Frequently Asked Questions (FAQ)
Do I need a Wi-Fi 6E Router to use the Cudy WU5400?
Yes, to utilize the interference-free 6 GHz band, a Wi-Fi 6E (or Wi-Fi 7) Router is absolutely necessary. However, the adapter is fully backward compatible and also works with older Wi-Fi 6 or Wi-Fi 5 (AC) routers on the 2.4 GHz and 5 GHz bands.
Is the Cudy WU5400 suitable for online gaming?
Yes, absolutely. By accessing the 6 GHz band, the adapter offers extremely low latency (ping), almost comparable to a wired connection. This makes it ideal for competitive online gaming and cloud gaming services.
Do I need to install drivers for the Cudy WU5400?
No, under Windows 10 (version 22H2 or newer) and Windows 11, the adapter is "Plug & Play". The necessary drivers are already stored in the device and install automatically upon first insertion.
What is the advantage of USB 3.0 with this WiFi adapter?
USB 3.0 offers a maximum transfer rate of 5 Gbit/s, while USB 2.0 is limited to 480 Mbit/s. Since the adapter can achieve WiFi speeds of over 2 Gbit/s, the USB 3.0 port is necessary to transmit this high data throughput to the computer without a bottleneck.
Does the adapter also work on a Mac or with Linux?
Officially, only Windows 10/11 is supported. While some retailers indicate compatibility with macOS or Linux, there is no official driver support from the manufacturer Cudy. Use with these operating systems is therefore not guaranteed, and the 6 GHz band will very likely not function.
What does AX5400 mean?
AX5400 is a speed class for Wi-Fi 6/6E devices. It results from the addition of the maximum theoretical data rates of the individual frequency bands: 2402 Mbit/s (6 GHz) + 2402 Mbit/s (5 GHz) + 574 Mbit/s (2.4 GHz) ≈ 5400 Mbit/s.
Homepage: https://www.cudy.com