The UGREEN AC1300 Dual-Band Wireless USB Adapter – CM492 delivers high-speed, stable wireless connectivity with support for the 802.11ac Wi-Fi standard. Offering combined speeds up to 1300Mbps, it’s built for 4K video streaming, online gaming, and large file transfers. Its dual-band capability ensures flexible connectivity between 2.4GHz for long-range coverage and 5GHz for high-speed performance, while the dual 5dBi high-gain antennas maximize range and signal stability.

Detailed Specifications

Interface:

• USB 3.0 (backward compatible with USB 2.0)

Wireless Standards:

• IEEE 802.11ac
• IEEE 802.11a/b/g/n

Frequency Bands & Speeds:

• 2.4GHz: up to 400Mbps
• 5GHz: up to 867Mbps
• Combined speed: up to 1300Mbps

Antennas:

• Dual detachable 5dBi high-gain antennas for extended coverage and stronger signal reception

Security Protocols:

• WPA-PSK/WPA2-PSK
• WEP
• 802.1x

Chipset:

• Realtek RTL8812BU

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:

• Approx. 88 × 28 × 13 mm (excluding antennas)

Package Contents:

• CM492 USB Wi-Fi Adapter
• Two detachable 5dBi antennas
• User manual

Key Features

• Dual-band AC1300 wireless speeds for ultra-fast connectivity
• Dual high-gain 5dBi antennas for maximum range and stable signal
• Ideal for 4K streaming, online gaming, and large file transfers
• Secure wireless encryption with WPA/WPA2 standards
• Broad OS compatibility including Windows, macOS, and Linux
• USB 3.0 interface for faster data throughput

Meta Description

UGREEN AC1300 Dual-Band Wireless USB Adapter – CM492 delivers up to 1300Mbps speed with dual 5dBi antennas, USB 3.0 interface, and wide OS compatibility for fast, stable, and long-range wireless performance.

Datasheet