The CF-943AX is a dual-band WiFi 6 Bluetooth adapter delivering speeds up to 900Mbps for faster, smoother internet. Integrated Bluetooth 5.4 ensures efficient data transfer with backward compatibility. Compact with a dust-proof cover, it supports AP mode to create a WLAN, making it an ideal networking solution for desktops and laptops in homes and dorms.
Sleek glossy black finish
Convenient dust-proof cover for portability and protection
Nickel-plated USB interface for anti-corrosion and stable connection
Heat-resistant imported ABS material
Built-in antenna design for stable signal reception
Reliable RTL8851BU chipset solution
Next-gen WiFi 6 support with dual-band speeds up to 900Mbps
Bluetooth 5.4 technology for efficient data transfer with backward compatibility
Driver-free installation with WPA3 encryption and AP mode support
9th Floor, Building H, Huanan Digital Valley, No.1Huanan Road, Longhua District, Shenzhen, China
Phone: 86-755-83790059
ZIP/Postal code:518109
Monday to Friday
9:00-12:00,13:30-18:30

ssdsdsd*The product images and demonstration scenarios on this page are for illustrative purposes only and may have slight differences from the actual product. Please refer to the physical product for accuracy.
*The data on this page are theoretical values obtained from COMFAST’s internal laboratory under specific testing conditions. Actual usage may vary due to individual product differences, software versions, usage conditions, and environmental factors. Please refer to real-world usage for accurate representation.
*To provide as accurate product information, specifications, and features as possible, COMFAST may periodically adjust and revise the text descriptions, image effects, and other content on this page to ensure alignment with actual product performance, specifications, packaging, and accessories. Should such adjustments or revisions become necessary, no prior notice will be provided.
| Hardware Specification | RTL8851BU |
| Wireless standard | IEEE802.11b/g/n/ac/ax |
| RF Parameters | OutputPower:100mW(20dBm); Frequency Band:2.412-2.484GHz;5.180-5.825GHz; |
| Antenna | Built-in 2dBi Antenna |
| Wireless Rate | 2.4GHz:286Mbps;5.8GHz:600Mbps |
| Bluetooth | Bluetooth5.4 |
| USB Port | USB2.0 |
| Other Functions | Simulate AP |
| Support OS | Windows 10(32/64bit), Windows 11(64bit ) |
| Encryption | WPA-WEP/WPA-PSK/WPA2-PSK/WPA3 |
| Physical Features | Plastic shell, Size: 50.5mm * 20.5mm * 8.5mm |
| Working Environment | Working Temperature: 0℃-40℃ Storage Temperature: -40℃-70℃ Working Humidity: 10%-90%RH Non-condensing Storage Humidity: 5%-90%RH Non-condensing |
The CF-943AX is a dual-band WiFi 6 Bluetooth adapter delivering speeds up to 900Mbps for faster, smoother internet. Integrated Bluetooth 5.4 ensures efficient data transfer with backward compatibility. Compact with a dust-proof cover, it supports AP mode to create a WLAN, making it an ideal networking solution for desktops and laptops in homes and dorms.
Sleek glossy black finish
Convenient dust-proof cover for portability and protection
Nickel-plated USB interface for anti-corrosion and stable connection
Heat-resistant imported ABS material
Built-in antenna design for stable signal reception
Reliable RTL8851BU chipset solution
Next-gen WiFi 6 support with dual-band speeds up to 900Mbps
Bluetooth 5.4 technology for efficient data transfer with backward compatibility
Driver-free installation with WPA3 encryption and AP mode support
9th Floor, Building H, Huanan Digital Valley, No.1Huanan Road, Longhua District, Shenzhen, China
Monday to Friday
9:00-12:00,13:30-18:30

ssdsdsd*The product images and demonstration scenarios on this page are for illustrative purposes only and may have slight differences from the actual product. Please refer to the physical product for accuracy.
*The data on this page are theoretical values obtained from COMFAST’s internal laboratory under specific testing conditions. Actual usage may vary due to individual product differences, software versions, usage conditions, and environmental factors. Please refer to real-world usage for accurate representation.
*To provide as accurate product information, specifications, and features as possible, COMFAST may periodically adjust and revise the text descriptions, image effects, and other content on this page to ensure alignment with actual product performance, specifications, packaging, and accessories. Should such adjustments or revisions become necessary, no prior notice will be provided.
| Hardware Specification | RTL8851BU |
| Wireless standard | IEEE802.11b/g/n/ac/ax |
| RF Parameters | OutputPower:100mW(20dBm); Frequency Band:2.412-2.484GHz;5.180-5.825GHz; |
| Antenna | Built-in 2dBi Antenna |
| Wireless Rate | 2.4GHz:286Mbps;5.8GHz:600Mbps |
| Bluetooth | Bluetooth5.4 |
| USB Port | USB2.0 |
| Other Functions | Simulate AP |
| Support OS | Windows 10(32/64bit), Windows 11(64bit ) |
| Encryption | WPA-WEP/WPA-PSK/WPA2-PSK/WPA3 |
| Physical Features | Plastic shell, Size: 50.5mm * 20.5mm * 8.5mm |
| Working Environment | Working Temperature: 0℃-40℃ Storage Temperature: -40℃-70℃ Working Humidity: 10%-90%RH Non-condensing Storage Humidity: 5%-90%RH Non-condensing |
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