Description
The COMFAST CF-812AC is a powerful dual-band wireless USB adapter built for seamless, high-speed Wi-Fi connectivity. Supporting IEEE 802.11 a/b/g/n/ac standards, it delivers combined speeds of up to 1300 Mbps — 867 Mbps on the 5 GHz band and 400 Mbps on the 2.4 GHz band.
Equipped with a USB 3.0 interface, the CF-812AC maximizes data transfer efficiency and ensures stable network performance even under heavy use. Designed for compatibility with Windows XP through Windows 10 (32/64-bit) and macOS 10.9–10.15, it’s ideal for upgrading desktop PCs or laptops to high-speed wireless connectivity.
With advanced WPA, WPA2, and WPA-PSK security protocols, it provides safe and encrypted internet access. Its compact 38.5 × 17 × 8.5 mm design makes it a portable and easy-to-install networking solution, suitable for office setups, home entertainment, or travel connectivity.
Application
Home and office Wi-Fi upgrades, Desktop and laptop wireless connectivity, Dual-band gaming and streaming, Travel networking
Key Features
✔️ 1300 Mbps dual-band wireless speed (867 Mbps @ 5 GHz + 400 Mbps @ 2.4 GHz)
✔️ IEEE 802.11 a/b/g/n/ac standard for wide compatibility
✔️ USB 3.0 high-speed data interface
✔️ WPA/WPA2/WPA-PSK encryption for secure connections
✔️ Plug-and-play design with support for Windows and macOS
✔️ Compact and lightweight (only 38.5 mm long)
✔️ Dual-band operation reduces interference and improves throughput
✔️ Ideal for HD streaming, online gaming, and fast file transfers
