Cudy WE3000S PCIe AX5400 Network Card

The Cudy WE3000S PCIe AX5400 network card is an internal WiFi adapter for desktops, aimed at mid-range and higher machines that need a stable and fast wireless connection. It operates on the WiFi 6 (802.11ax) standard, so you can take advantage of higher speeds and lower latency compared to older generations. Thanks to two external antennas, you have better coverage and a more stable signal, especially if your router is not in the same room. The added Bluetooth 5.0 saves you a separate adapter for peripherals like headphones, mice, and controllers.

What you get

With the WiFi 6 (802.11ax) card, you reach 2402 Mbps on 5 GHz and 574 Mbps on 2.4 GHz, which is sufficient for 4K streaming, online gaming, and fast downloads, as long as your router supports the same standard. Backward compatibility with 802.11a/b/g/n/ac means it will work normally in older networks, just with the limit of the respective standard (for example, up to 300 Mbps with WiFi 4 and up to 1733 Mbps with WiFi 5). The PCIe / PCI Express interface provides a stable connection to the motherboard and frees up USB ports for other devices. The two external antennas help you maintain a good signal even through several walls, especially at 2.4 GHz, where the range is better. With Bluetooth 5.0, you can connect wireless headphones, controllers, and other gadgets directly to the computer without additional dongles.

• Support for WiFi 6 (802.11ax), which provides higher speed and better efficiency compared to older WiFi standards.
• Speed up to 2402 Mbps on 5 GHz – suitable for large file transfers, high-resolution streaming, and online gaming.
• Speed up to 574 Mbps on 2.4 GHz – better coverage and stable connection when the router is farther away or there are more walls.
• Full backward compatibility: 802.11a up to 54 Mbps, 802.11b up to 11 Mbps, 802.11g up to 54 Mbps, WiFi 4 (802.11n) up to 300 Mbps, WiFi 5 (802.11ac) up to 1733 Mbps, so it works with almost any router.
• PCIe / PCI Express interface, which provides a stable connection to the system and does not occupy a USB port.
• Two external antennas for better signal and higher real speed at greater distances in the home or office.
• Integrated Bluetooth 5.0 for connecting wireless peripherals and accessories without the need for a separate Bluetooth adapter.
• 24 months warranty, which gives you peace of mind for long-term use.

Who it is suitable for

It is suitable if you are assembling or upgrading a desktop and want stable WiFi without the need for a LAN cable – for gaming, streaming, or working from home. It is particularly meaningful if you have a WiFi 6 router and want to make the most of your network. If you are looking for a solution for very specific enterprise scenarios or 10GbE wired connectivity, this is not the right product.

The combination of WiFi 6 speeds, PCIe interface, two external antennas, and Bluetooth 5.0 makes the Cudy WE3000S a practical all-in-one upgrade for wireless connectivity in a desktop computer.