The Ugreen CM448 AC650 Wireless USB Adapter Black is a high-efficiency network expansion accessory engineered to deliver stable wireless internet capabilities to legacy computing systems. This compact hardware component utilizes an advanced dual-band modulation framework that pushes a total data throughput speed of 433Mbps on the clear 5GHz band, supplemented by 200Mbps over standard 2.4GHz frequencies. Designed to match modern home network structures, it plugs directly into an open USB port to resolve problematic motherboard Wi-Fi drops or upgrade old desktop towers without requiring complex internal hardware installations.

• Model Number: CM448 (20204)
• Processor: Realtek High-Performance Wireless Chipset Core
• Memory: Integrated Hardware Firmware ROM
• Display: Concealed Blue LED Activity Status Indicator
• Battery: None (Bus-powered via USB Interface Connection)
• Cameras: None
• Connectivity: Wi-Fi 5 Dual-Band (802.11ac/a/b/g/n) | USB 2.0 Interface Plug
• OS: Windows 11 / 10 / 8.1 / 8 / 7 | Linux Kernel Compatible
• Build: Fire-retardant Matte ABS Polymer | Protective Interface Cap
• Dimensions: 40 × 19 × 9 mm

• Dual-band data mapping splits your tasks smoothly by running high-definition video streaming on the 5GHz path while background emails use the 2.4GHz band.
• Built-in internal system driver installation software automatically configures the network adapter upon its first insertion, eliminating the need for optical discs.
• Minimalist structural design stays flush with laptop frames, preventing accidental leverage damage when packing your machine into travel backpacks.