Cudy WE4000_EU - Network Adapter

System requirements
Windows operating systems supported	Windows 10
Ports & interfaces
Interface	WLAN / Bluetooth
Connectivity technology	Wireless
Host interface	PCI Express
PCI Card form factor	Full-height (low-profile)
Weight & dimensions
Height	2 mm
Width	72 mm
Depth	46 mm
Operational conditions
Operating relative humidity (H-H)	10 - 90%
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	-10 - 60 °C
Storage relative humidity (H-H)	5 - 90%
Networking
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Security algorithms	WPA3, WEP, WPA, WPA-PSK, WPA2-PSK, WPA2
Maximum data transfer rate	2400 Mbit/s
Bluetooth version	5.3
Ethernet LAN
Spread spectrum method	OFDMA
Networking standards	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11ax, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Bluetooth
LAN controller	Intel AX210
Wi-Fi
WLAN data transfer rates supported	574,2402 Mbit/s
Wi-Fi band	Tri-band (2.4 GHz / 5 GHz / 6 GHz)
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
Packaging content
Cables included	Coaxial
Quick installation guide
Mounting brackets included
Resource CD
Bluetooth header cable
Other features
Bracket height	Low-Profile (LP) / Full-Height (FH)
Design
Internal
Antenna gain level (max)	5 dBi
Antenna	Yes
Component for	PC
Antenna design	External
EAN	6971690791407

The Cudy WE4000_EU Wi‑Fi 6E (AX5400) Tri‑Band PCI Express adapter provides wireless networking for desktop PCs. As an internal card, it installs into a PCI Express slot, offering dedicated WLAN access without requiring an external USB dongle. The adapter uses the Wi‑Fi 6 (802.11ax) standard to support stable connections and delivers data transfer rates of up to 2400 Mbit/s. It utilizes an integrated Intel AX210 LAN controller to manage data throughput.

The adapter also features Bluetooth 5.3 for pairing peripherals such as headsets and controllers. It includes both full-height and low-profile brackets to fit different desktop chassis sizes. The card is backward compatible with older 802.11a/b/g/n/ac hardware. The circuit board measures 72 mm by 46 mm, a compact size intended to minimise airflow obstruction. Software support is validated for the Windows 10 operating system.

Key Features:

Tri‑band frequency support across 2.4 GHz, 5 GHz, and 6 GHz channels
External antenna with a 5 dBi maximum gain for signal reception
Compatibility with WPA3 encryption as well as WPA, WPA2, and WEP security algorithms
Wireless-only architecture; does not include integrated Ethernet LAN support

Multitronic Vaasa: 0 pcs
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Multitronic Pietarsaari: 0 pcs
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leaflet (English)