UGREEN CM845 AX900 WiFi 6 USB Adapter with 6dBi Antenna

The UGREEN CM845 is a WiFi 6 USB adapter that adds fast dual-band wireless and Bluetooth 5.4 to a desktop PC or older laptop through a single USB 2.0 port. If your computer has no built-in WiFi, or its wireless card is outdated, it gives you a quick upgrade without opening the case.

This UGREEN WiFi adapter connects on both 5GHz and 2.4GHz networks, with speeds up to 600Mbps on 5GHz and 286Mbps on 2.4GHz. The 6dBi external high-gain antenna helps keep your signal steady for streaming, video calls, online classes, and everyday browsing.

It supports Windows 11, Windows 10, and Linux, so it suits home offices, study setups, and workstations. If you are looking for a reliable ugreen wifi adapter in Bangladesh, the CM845 is a practical choice.

Key Features

• WiFi 6 (IEEE 802.11ax) with AX900 speed: Supports the newer WiFi 6 standard for faster and more efficient wireless connections, so your PC gets the most from a modern router.

• Dual-band 5GHz and 2.4GHz: Up to 600Mbps on 5GHz and 286Mbps on 2.4GHz. Use 5GHz for speed or 2.4GHz for longer range.

• Bluetooth 5.4: Connect wireless headphones, keyboards, mice, and other Bluetooth devices from the same adapter, with no separate dongle.

• 6dBi external high-gain antenna: Improves signal reception compared with a bare dongle, which helps in rooms far from the router.

• Backward-compatible wireless standards: Supports IEEE 802.11a/b/g/n/ac/ax, so it still works with older routers.

• Station mode and SoftAP mode: Receive mode connects your PC to a WiFi network. Launch mode (SoftAP) lets your PC share its connection as a hotspot.

• WPA-PSK/WPA2-PSK and WEP encryption: Supports common encryption types for secure network connections.

• USB 2.0 interface: Plugs into a standard USB port on most desktops and laptops.

Why Choose the UGREEN CM845 AX900 WiFi 6 USB Adapter

The UGREEN CM845 solves a common problem: a computer with weak, slow, or missing wireless. Instead of replacing hardware, you plug in this WiFi 6 USB adapter and get a dual-band connection plus Bluetooth 5.4.

For everyday use, that means smoother video calls, more stable streaming, and quicker downloads on a WiFi 6 or dual-band router. The external antenna lets you place the adapter for better reception, which a small flush dongle cannot do.

Many buyers search for a trusted ugreen wifi adapter because UGREEN is known for dependable PC accessories. Combining WiFi and Bluetooth in one device also saves a USB port, which matters on desktops with limited ports.

Best Use Cases

• Desktop PCs without built-in WiFi or Bluetooth

• Home office and remote work setups

• Students attending online classes

• Older laptops that need a wireless upgrade

• Sharing a connection as a hotspot using SoftAP mode

Technical Specifications