UGREEN AC650 11ac Dual-Band Wireless USB Adapter – CM448

The UGREEN AC650 CM448 Dual-Band Wireless USB Adapter provides a convenient way to add Wi-Fi connectivity to compatible desktop computers and laptops. Its compact USB design makes it ideal for users who need wireless internet access without installing an internal network card.

Supporting dual-band Wi-Fi technology, this adapter operates on both 2.4GHz and 5GHz wireless networks. It helps users choose a suitable frequency band based on network coverage, interference, and performance requirements.

With combined wireless speeds of up to 650Mbps, the UGREEN CM448 supports everyday internet activities, including web browsing, video streaming, online meetings, downloads, and general office productivity. Actual speeds depend on the router, network conditions, and connected device.

Fast Dual-Band Wireless Connectivity

The UGREEN CM448 supports the IEEE 802.11ac wireless standard, also known as Wi-Fi 5. It delivers speeds of up to 433Mbps on the 5GHz band and 200Mbps on the 2.4GHz band.

The 5GHz band is useful for faster connections over shorter distances, particularly when the router is nearby. The 2.4GHz band generally offers better coverage through obstacles, making it suitable for everyday browsing and basic online tasks.

This dual-band flexibility helps users select a connection that suits their environment. For the best experience, connect to a compatible dual-band router and choose the available network that offers suitable coverage and performance.

Upgrade Desktop and Laptop Wi-Fi

The CM448 connects through a USB Type-A interface, allowing compatible computers to access wireless networks. It is especially useful for desktop computers without built-in Wi-Fi or laptops requiring an alternative wireless adapter.

Installation does not require opening the computer case or fitting an internal expansion card. Simply connect the adapter to an available USB port and install the required driver when prompted.

Windows 10 and Windows 11 systems can generally use the adapter without a separate driver installation. Older operating systems may require drivers, so check compatibility before purchasing.

Compact Design for Everyday Convenience

The adapter features a compact design measuring approximately 40 × 19 × 9mm. Its small size makes it convenient for travel, office use, and home workstations.

When connected to a computer, it occupies minimal space around the USB port. Its protective cap helps protect the connector from dust and damage when the adapter is not being used.

The lightweight construction also makes it easy to carry alongside laptops and other computer accessories. This makes the CM448 a practical choice for users who frequently work between different locations.

Wi-Fi Hotspot Functionality

The UGREEN CM448 supports Soft AP mode on compatible systems. This feature allows a computer with a wired internet connection to share its connection wirelessly with other devices.

It can be useful for sharing connectivity with smartphones, tablets, and other Wi-Fi-enabled equipment. Availability depends on operating-system support, driver configuration, and the computer’s network settings.

The adapter also supports station mode, allowing the computer to connect to an existing wireless router. Together, these modes provide additional flexibility for home, office, and temporary work environments.

Technical Specifications

• Brand: UGREEN
• Model: CM448
• Product Number: 20204
• Product Type: Dual-band wireless USB adapter
• Wireless Standard: IEEE 802.11a/b/g/n/ac
• Wi-Fi Generation: Wi-Fi 5
• Frequency Bands: 2.4GHz and 5GHz
• Maximum Wireless Speed: Up to 650Mbps combined
• 5GHz Speed: Up to 433Mbps
• 2.4GHz Speed: Up to 200Mbps
• Hardware Interface: USB 2.0 Type-A
• Antenna: Internal PIFA antenna
• Wireless Security: WPA and WPA2; supported modes vary by configuration
• Operating Modes: Station mode and Soft AP mode
• Compatibility: Windows 11, 10, 8.1, 8, and 7; support for other systems depends on driver availability
• Dimensions: Approximately 40 × 19 × 9mm
• Design: Compact USB adapter with protective cap

Suitable Applications

• Home computing: Add Wi-Fi to compatible desktop computers.
• Office productivity: Connect workstations to wireless networks.
• Online meetings: Support wireless connectivity for video conferencing.
• Media streaming: Stream online content through compatible devices.
• Small business networking: Connect computers without internal wireless hardware.
• Internet sharing: Create a hotspot using compatible computer configurations.

Why Choose the UGREEN CM448?

The UGREEN CM448 combines dual-band wireless connectivity with a compact, convenient USB design. It provides an accessible way to add Wi-Fi to compatible computers without installing an internal network card.

Its support for 2.4GHz and 5GHz networks offers flexibility for different connectivity needs. The compact form factor, protective cap, and hotspot functionality make it useful for home, office, and mobile work environments.

For reliable performance, check your operating system’s driver requirements and ensure your router supports the desired Wi-Fi band.

Why Buy from Avidik Ventures?

Avidik Ventures supplies technology accessories for home, office, and professional use. We help customers find practical networking products for computers, laptops, and everyday connectivity needs.

Visit Avidik Ventures to explore technology accessories suited to your setup.