The UGREEN AC650 High-Gain Dual Band Wireless USB Adapter – CM496 is designed to deliver stable and extended wireless coverage with its external high-gain antenna. Supporting the latest 802.11ac Wi-Fi standard, it provides a combined speed of up to 650Mbps, making it ideal for HD streaming, online gaming, and high-speed browsing. Its dual-band capability ensures reduced interference and optimized performance across 2.4GHz and 5GHz networks.

Detailed Specifications

Interface:

• USB 2.0

Wireless Standards:

• IEEE 802.11ac
• IEEE 802.11a/b/g/n

Frequency Bands & Speeds:

• 2.4GHz: up to 200Mbps
• 5GHz: up to 433Mbps
• Combined speed: up to 650Mbps

Antenna:

• 5dBi detachable high-gain antenna for extended range and stronger signal reception

Security Protocols:

• WPA-PSK/WPA2-PSK
• WEP
• 802.1x

Chipset:

• Realtek RTL8811CU

Operating Modes:

• Station (Client) Mode

Compatibility:

• Windows 11/10/8.1/8/7/XP
• macOS (10.9 and above)
• Linux (Kernel 2.6.18 or later)

Dimensions:

• Adapter: Approx. 54 × 19 × 10 mm (excluding antenna)

Package Contents:

• CM496 USB Wi-Fi Adapter
• 5dBi detachable antenna
• User manual

Key Features

• Dual-band AC650 wireless speeds for smooth HD streaming and online gaming
• External 5dBi high-gain antenna for extended coverage and stronger signal penetration
• Secure connection with WPA/WPA2 encryption standards
• Broad compatibility across Windows, macOS, and Linux
• Detachable antenna design for flexible positioning and portability

Meta Description

UGREEN AC650 High-Gain Dual Band Wireless USB Adapter – CM496 offers up to 650Mbps speed, extended range with 5dBi antenna, dual-band 2.4GHz & 5GHz connectivity, and wide OS compatibility for seamless wireless performance.

Datasheet