AX5400 Wi-Fi 6E Bluetooth 5.3 PCI-E Adapter
Wi-Fi 6E Speeds Up to 2.4 Gbps
Wi-Fi 6E delivers ultra-fast speeds up to 2402 Mbps on the 6/5 GHz band and 574 Mbps on 2.4 GHz. Compared to Wi-Fi 5, it offers up to 1.7× faster performance for smoother streaming, faster downloads, and more stable connections.
Advanced Bluetooth 5.3
Bluetooth 5.3 delivers up to 2× faster speeds and 4× wider coverage than Bluetooth 4.2, enabling stable connections for more devices such as game controllers, headphones, and keyboards, for a smoother and more responsive experience.
Windows 10/11 64-bit Compatible
The device is usually driver-free on newer Windows 10/11 64-bit systems, while the driver is available for download on the Cudy official website.
Latest Wi-Fi Encryption
With WPA3, the latest Wi-Fi encryption protocol, your network is better protected against brute-force attacks for safer connections.
Standard and Lower Brakets Included
Suitable for both standard tower PCs and low-profile HTPC builds. Install the antennas and position them vertically facing your router for the optimal signal quality.
Compatible with Mainstream Motherboards
The Wi-Fi and powering requires a PCI-E 1x, 4x, 8x, or 16x slot on the motherboard. The Bluetooth function requires a USB 9-Pin connector on the motherboard.
| Ports & interfaces |
|---|
| Connectivity technology |
Wireless |
| Host interface |
PCI Express |
| Interface |
WLAN / Bluetooth |
| PCI Card form factor |
Full-height (low-profile) |
| Network |
|---|
| Maximum data transfer rate |
2400 Mbit/s |
| Networking standards |
IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Wi-Fi |
Yes |
| Wi-Fi band |
Tri-band (2.4 GHz / 5 GHz / 6 GHz) |
| Wi-Fi standards |
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax) |
| WLAN data transfer rates supported |
574,2402 Mbit/s |
| Spread spectrum method |
OFDMA |
| Security algorithms |
WPA3, WPA, WPA2 |
| Bluetooth |
Yes |
| Bluetooth version |
5.3 |
| LAN controller |
Intel AX210 |
| Design |
|---|
| Internal |
Yes |
| Component for |
PC |
| Antenna design |
External |
| Antenna |
Yes |
| Antenna direction type |
Omni-directional |
| Antenna gain level (max) |
5 dBi |
| System requirements |
|---|
| Windows operating systems supported |
Windows 10, Windows 11 |
| Operational conditions |
|---|
| Operating temperature (T-T) |
0 - 70 °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 |
70 mm |
| Depth |
45 mm |
| Height |
20 mm |
| Weight |
116 g |
| Packaging content |
|---|
| Mounting brackets included |
Yes |
| Bluetooth header cable |
Yes |
| Resource CD |
Yes |
| Quick installation guide |
Yes |
| Other features |
|---|
| Bracket height |
Low-Profile (LP) / Full-Height (FH) |
