Description
UGREEN AC650 11ac Dual-Band Wireless USB Adapter – CM448
The UGREEN AC650 11ac Dual-Band Wireless USB Adapter – CM448 is the ultimate plug-and-play solution for users looking to instantly upgrade their desktop or laptop to high-speed Wi-Fi 5.
A remote professional needing stable Zoom calls, a student streaming lectures, or a casual gamer seeking lower latency, this compact powerhouse delivers.
By utilizing dual-band technology, it clears the path for smoother data transmission, making it the perfect choice for users who demand reliable, modern connectivity without the hassle of internal hardware installations.
Key Technical Details of UGREEN AC650 USB Adapter
- Dual-Band Speed: Combined throughput of 650Mbps (433Mbps on 5GHz and 200Mbps on 2.4GHz).
- Advanced Chipset: Powered by the Realtek RTL8811CU for stable and efficient processing.
- Ultra-Compact Design: Nano form factor measuring just 40mm x 19mm x 9mm for maximum portability.
- Security Protocols: Supports robust WPA/WPA2 and WEP encryption to keep your data safe.
- Operating Modes: Dual functionality with Station Mode (receiver) and Soft AP Mode (hotspot).
- Build Material: Durable, high-quality ABS plastic with a gold-plated USB connector for longevity.
High-Speed Performance & Dual-Band Efficiency
The UGREEN AC650 USB Adapter leverages 802.11ac technology to eliminate network congestion. By offering a 5GHz band at 433Mbps, it provides a “cleaner” lane for high-bandwidth activities like 4K streaming and lag-free gaming.
The UGREEN CM448 2.4GHz band handles everyday tasks like emailing and web browsing with a wider coverage range. This intelligent dual-band approach ensures that you always have the fastest possible connection, automatically switching to the best frequency available to maintain peak performance throughout your workday.
Ultra-Compact Nano Design
Portability is at the heart of the UGREEN AC650 11ac Dual-Band Wireless USB Adapter – CM448.
Its “Nano” form factor is so small that you can leave it plugged into your laptop’s USB port even when sliding it into a tight carrying case.
Unlike bulky adapters that block adjacent ports, the UGREEN CM448 2.4GHz band features a slim profile that ensures your other peripherals remain accessible.
The gold-plated connector adds a layer of durability and corrosion resistance, ensuring that frequent plugging and unplugging won’t degrade your signal quality over time.
Seamless Compatibility & Easy Setup
Setting up the UGREEN CM448 is incredibly simple, making it accessible for users of all technical levels.
For those running Windows 10 or 11, the device offers a true plug-and-play experience with no driver installation required.
It also supports older Windows versions, macOS, and even Linux, providing a versatile solution for a wide range of hardware. Whether you are reviving an old office PC or adding Wi-Fi to a specialized Linux rig, this adapter integrates flawlessly with your existing operating system.
Advanced Security & Hotspot Versatility
Security is never compromised with the UGREEN AC650 USB Adapter. It supports industry-standard WPA/WPA2 encryption, protecting your private information from unauthorized access when connected to home or public networks.
Beyond just receiving signals, this device features Soft AP Mode. This allows you to turn your wired internet connection into a personal Wi-Fi hotspot. It is an invaluable feature for travelers in hotels with only Ethernet access, allowing you to share a secure wireless signal with your smartphone or tablet instantly.
Feature Specification
Model CM448 (P/N: 20204)
Interface USB 2.0 Type-A
Wi-Fi Standard IEEE 802.11a/b/g/n/ac (Wi-Fi 5)
Frequency Bands 2.4GHz & 5.0GHz
Max Transmission Speed 650Mbps (433Mbps @ 5G + 200Mbps @ 2.4G)
Antenna Internal PIFA High-Gain Antenna
Security Encryption “WPA-PSK, WPA2-PSK, WEP 64/128”
Compatibility “Windows 11/10/8.1/8/7, macOS 10.11-10.15, Linux”
Dimensions 40mm x 19mm x 9mm
LED Indicator Yes (Blue Status Light)
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