UGREEN AC650 11ac Dual-Band Wireless USB Adapter

UGREEN AC650 11ac Dual-Band Wireless USB Adapter

Technical Specifications

Wireless Performance & Standards

• Wireless standard: IEEE 802.11ac/a/b/g/n
• Maximum speed: 650Mbps combined (200Mbps + 433Mbps)
• 2.4GHz band: Up to 200Mbps (802.11n)
• 5GHz band: Up to 433Mbps (802.11ac)
• MIMO technology: 1×1 antenna configuration
• Modulation: OFDM, CCK, DSSS support

Frequency & Channel Support

• Dual-band operation: 2.4GHz and 5GHz simultaneous
• 2.4GHz channels: 1-13 (varies by region)
• 5GHz channels: 36-165 (DFS channels supported)
• Channel width: 20/40MHz (2.4GHz), 20/40/80MHz (5GHz)
• Automatic channel selection: Smart frequency switching
• Band steering: Intelligent device assignment

USB Interface & Connectivity

• USB standard: USB 3.0 SuperSpeed interface
• Connector type: USB-A male plug
• Power consumption: 500mA maximum at 5V
• Cable design: Integrated connector (no cable)
• Compatibility: USB 2.0 backward compatible
• Hot-pluggable: Plug-and-play operation

Security & Encryption Features

• Security protocols: WPA3, WPA2-PSK, WPA-PSK, WEP
• Encryption: WPA3-SAE, AES, TKIP, WEP 64/128-bit
• Authentication: Open system, shared key, WPS support
• Access control: MAC address filtering
• Guest network: Isolated network access support
• Enterprise security: 802.1X authentication ready

Advanced Wireless Technologies

• Beamforming: Targeted signal transmission
• MU-MIMO ready: Multi-user efficiency support
• Smart connect: Automatic band optimization
• Range extension: High-gain antenna design
• Interference mitigation: Adaptive frequency selection
• QoS support: Traffic prioritization capability

Physical Design & Construction

• Form factor: Ultra-compact USB dongle
• Dimensions: 0.7″ x 0.4″ x 2.1″ (18 x 10 x 53mm)
• Weight: 0.3 oz (8g)
• Color: Matte black finish
• Antenna: Internal high-gain design
• LED indicator: Connection status light

Operating System Compatibility

• Windows: Windows 11/10/8.1/8/7 (32/64-bit)
• macOS: macOS 10.9 and later versions
• Linux: Ubuntu, Debian, CentOS support
• Driver installation: Automatic driver detection
• Manual drivers: CD-ROM and download available
• Universal support: Plug-and-play on most systems