UGREEN AC650 11ac Dual‑Band Wireless USB Adapter (UG‑20204 / CM448)
Connectivity & Wireless Performance
- Wi‑Fi Standard: IEEE 802.11ac (Wi‑Fi 5) Dual‑Band
- 5 GHz: Up to 433 Mbps — ideal for lag-free gaming & 4K streaming
- 2.4 GHz: Up to 200 Mbps — stable for browsing & older devices
- Chipset: Realtek RTL8811CU — reliable performance, low power consumption
Hardware & Design
- Interface: USB‑A 2.0/3.0 male connector
- Form Factor: Mini USB dongle (approx. 40 × 19 × 9 mm), lightweight (~20 g)
- Protective Cap & LED: Removable dust cap and a status LED to show connection activity
Modes & Features
- Operating Modes:
- Station Mode: Connects your PC to Wi‑Fi networks
- Soft‑AP Mode: Sets up a Wi‑Fi hotspot from a wired connection
- Plug‑and‑Play:
- Windows 11/10: no driver required
- Other OS (Win 8.1/7/macOS 10.11–10.15/Linux 2.6+): install driver manually
Compatibility
- OS Support:
- Windows 11/10/8.1/8/7
- macOS (10.11–10.15) — not fully supported on macOS 11+
- Linux kernels 2.6.18–5.x
- Ideal for: Desktops, laptops without Wi‑Fi, older PCs, Linux machines
Package & Warranty
- Included:
- AC650 dual‑band USB adapter
- Protective cap
- Driver installation manual (CD or PDF online)
- Warranty: Varies by region, typically 1-year OEM
Why It’s a Great Choice
- Compact design: Fits discreetly into USB ports—won’t protrude or block adjacent slots
- Dual‑band versatility: Fast 5 GHz speeds, solid 2.4 GHz coverage
- Soft‑AP support: Easily turn a PC into a Wi‑Fi hotspot
- Low-power chipset: Efficient operation ideal for daily use
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