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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