Cudy Wrs + Bt5.0 5400Mbps PCI-E 5.0 Ext (AX5400) / Intel WiFi 6/WiFi 6E Module Inside / Compatible with 802.11ax/ac/a/b/g/n / WE3000S

The Cudy Wrs + BT5.0 5400Mbps PCI-E 5.0 Extender (AX5400) is a desktop wireless card built on Intel WiFi 6 and WiFi 6E technology, delivering speeds of up to 5400Mbps. It installs through the PCIe interface used by most computer setups and is compatible with 802.11ax, ac, a, b, g and n, so it works with an existing router as well as a new one.

The card is supplied in the standard profile WE3000S configuration and carries dual 5 dBi high gain antennas. Those external aerials are what hold signal strength at distance, which is the difference that matters for a desktop sitting a room or two away from the router rather than beside it on the same desk.

Bluetooth 5.2 is built into the card, reaching up to 2x faster speeds and 4x wider coverage than Bluetooth 4.2. That headroom is what allows several devices to stay connected at once, so a game controller, a headset and a keyboard can all pair to the same adapter without competing for a single crowded link.

Latency is where WiFi 6 shows its advantage, and Cudy cites OFDMA technology reducing lag by up to 75% on this card. Lower latency is what makes online play feel responsive and keeps VR from stuttering, and it matters more than headline throughput once a connection is already quick enough to stream comfortably.

The card is built around the Intel AX210 WiFi 6/6E module, with a maximum speed of 574Mbps on 2.4GHz and 2402Mbps on 5GHz or 6GHz. Those are the figures that let a WiFi 6 or 6E router run at its full potential, and between them they cover 4K streaming and large game downloads without a cable to the router.

WPA3 support brings enhanced security and personalised encryption for password protection, keeping the network safeguarded against wireless attacks while you are gaming or working online. It is the current standard for wireless security and it applies on top of the WiFi 6 and 6E connection the card already provides, rather than replacing it.

The adapter is compatible with Windows 10 and Windows 11 in their 64-bit versions. Drivers are fetched from a download address printed in the manual rather than supplied on disc, so keep the manual to hand during installation and pull the driver package before expecting the wireless and Bluetooth functions to appear.

The package includes a Bluetooth header cable, a low-profile bracket and a comprehensive quick installation guide. The header cable is what carries the card's Bluetooth function through to the motherboard, and the second bracket is what lets the same card fit a slim desktop instead of only a standard tower chassis.