Overview

Feature

Parameter

Support

Buy Now
产品图片

WiFi6 AX300 USB Wireless Adapter

The CF-940F is a single-antenna, driver-free wireless adapter featuring next-generation WiFi6 technology for a stable and smooth online experience. Its external antenna enhances signal reception, while the compact design ensures portability. Operating on the 2.4GHz band with strong anti-interference, it easily switches between adapter and simulated AP modes, ideal for diverse settings like apartments, dorms, offices, and on-the-go use.

  • Compact and stealthy design for ultimate portability

  • Sleek black glossy finish for a modern look

  • Durable imported ABS construction, heat and pressure resistant

  • Nickel-plated USB connector for anti-rust and stable link

  • External high-gain antenna boosts signal and wall-penetration

  • Next-gen WiFi6 technology for fast, efficient connectivity

  • Delivers up to 300Mbps wireless transmission speed

  • True plug-and-play, driver-free installation for ease

  • Advanced WPA3 encryption for robust network security

Contact Us

Online Service

Service hours: Mon-Fri 9:00-12:00, 13:30-18:30 (excluding holidays)

Contact

Product Repair

Repair Address

9th-10th Floor, Building H, Huanan Digital Valley, No.1Huanan Road, Longhua District, Shenzhen, China

Telephone

Phone: 86-755-83790059
ZIP/Postal code:518109

Service Time

Monday to Friday
9:00-12:00,13:30-18:30

描述

Why choose us

300M WiFi6 More affordable than WiFi4

E-sports exclusive network card chip, network utilization is extreme, 

and various attributes are comprehensively increased

Built-in High-gain Antenna Strong Signal

Upgrade WiFi6 with external high gain antenna, adjustable angle, 

More stable signal reception and longer transmission range

Analog AP Seconds to turn into portable WiFi

Support analog ap function, plug the network card into the networked computer to open WiFi sharing,

 Allows mobile phones, pads and other wireless devices to share WiFi

WPA3 Encryption Secure Internet Access

Support WPA3 New Generation Encryption Multiple Guarantees More Secure

Stable connection Worry free on the Internet

Desktop wireless Internet access, laptop card replacement,

Ensure you maintain a stable connection and enjoy a high-speed network

Fully compatible and widely adaptable

Support Windows 7/10/11 and other systems, to meet various user needs, comprehensive adaptation

*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.

Product Model CF-940F
Wireless standard IEEE802.11b/g/n/ax
RF Parameters OutputPower:82mW(19dBm);
Frequency Band:2.412-2.484GHz
Antenna external 2dBi Antenna
Wireless Rate 2.4GHz : 286Mbps
Encryption WPA-WEP/WPA-PSK/WPA2-PSK/WPA3
USB Port USB2.0
Other Functions Simulate AP
Support OS Windows7/10/11
Application Desktop/notebook
Physical Features Plastic shell, Size: 17.4mm * 19mm * 12.5mm
Working Environment Working Temperature: 0℃~40℃
Storage Temperature: -40℃~70℃
Working Humidity: 10%~90%RH Non-condensing
Storage Humidity: 5%~90%RH Non-condensing
Quick tutorial
Product video
FQA
Contact us

Be Familiar With Quickly

快速安装指南

Follow the guide quickly

check

产品安装教程

Initial video configuration

check

产品安装教程

Product Performance Introduction

check

Product Video

88

CF-986BE Introduction

77

CF-985BE Introduction

55

CF-924AC V2 Introduction

44

CF-EW87 Introduction

Frequently Asked Question

COMFAST Wins 2025 Smart Security Benchmark Brand Award

  • Update Time:

Does Cold Weather Really Slow Down Your Wi-Fi?

  • Update Time:

Router Port Speed: What It Is and How to Choose the Right One

  • Update Time:

Shopping for a Wi-Fi 7 Adapter? We Have the Perfect Card for Every Desk, Laptop, and Dorm Room.

  • Update Time:

Which Wi-Fi Adapter Does Your Computer Need?  

  • Update Time:

Considering Getting A WiFi 7 Wireless Adapter? We Have Everything You Need!

  • Update Time:

Buy Now

Overview

Feature

Parameter

Support

产品图片

WiFi6 AX300 USB Wireless Adapter

The CF-940F is a single-antenna, driver-free wireless adapter featuring next-generation WiFi6 technology for a stable and smooth online experience. Its external antenna enhances signal reception, while the compact design ensures portability. Operating on the 2.4GHz band with strong anti-interference, it easily switches between adapter and simulated AP modes, ideal for diverse settings like apartments, dorms, offices, and on-the-go use.

  • Compact and stealthy design for ultimate portability

  • Sleek black glossy finish for a modern look

  • Durable imported ABS construction, heat and pressure resistant

  • Nickel-plated USB connector for anti-rust and stable link

  • External high-gain antenna boosts signal and wall-penetration

  • Next-gen WiFi6 technology for fast, efficient connectivity

  • Delivers up to 300Mbps wireless transmission speed

  • True plug-and-play, driver-free installation for ease

  • Advanced WPA3 encryption for robust network security

  • Categories: Wireless Adapter, USB Adapter
  • Model: CF-940F

Contact Us

Online Service

Service hours: Mon-Fri 9:00-12:00, 13:30-18:30

(excluding holidays)

Contact

Product Repair

Repair Address

9th-10th Floor, Building H, Huanan Digital Valley, No.1Huanan Road, Longhua District, Shenzhen, China

Telephone

Phone: 86-755-83790059
ZIP/Postal code:518109

Service Time

Monday to Friday
9:00-12:00,13:30-18:30

描述

Why choose us

300M WiFi6 More affordable than WiFi4

E-sports exclusive network card chip, network utilization is extreme, 

and various attributes are comprehensively increased

Built-in High-gain Antenna Strong Signal

Upgrade WiFi6 with external high gain antenna, adjustable angle, 

More stable signal reception and longer transmission range

Analog AP Seconds to turn into portable WiFi

Support analog ap function, plug the network card into the networked computer to open WiFi sharing,

 Allows mobile phones, pads and other wireless devices to share WiFi

WPA3 Encryption Secure Internet Access

Support WPA3 New Generation Encryption Multiple Guarantees More Secure

Stable connection Worry free on the Internet

Desktop wireless Internet access, laptop card replacement,

Ensure you maintain a stable connection and enjoy a high-speed network

Fully compatible and widely adaptable

Support Windows 7/10/11 and other systems, to meet various user needs, comprehensive adaptation

*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.

Product Model CF-940F
Wireless standard IEEE802.11b/g/n/ax
RF Parameters OutputPower:82mW(19dBm);
Frequency Band:2.412-2.484GHz
Antenna external 2dBi Antenna
Wireless Rate 2.4GHz : 286Mbps
Encryption WPA-WEP/WPA-PSK/WPA2-PSK/WPA3
USB Port USB2.0
Other Functions Simulate AP
Support OS Windows7/10/11
Application Desktop/notebook
Physical Features Plastic shell, Size: 17.4mm * 19mm * 12.5mm
Working Environment Working Temperature: 0℃~40℃
Storage Temperature: -40℃~70℃
Working Humidity: 10%~90%RH Non-condensing
Storage Humidity: 5%~90%RH Non-condensing

Be Familiar With Quickly

快速安装指南

Follow the guide quickly

check

产品安装教程

Initial video configuration

check

产品安装教程

Product Performance Introduction

check

Product Video

88

CF-986BE Introduction

77

CF-985BE Introduction

55

CF-924AC V2 Introduction

44

CF-EW87 Introduction

Frequently Asked Question

COMFAST Wins 2025 Smart Security Benchmark Brand Award

  • Update Time:

Does Cold Weather Really Slow Down Your Wi-Fi?

  • Update Time:

Router Port Speed: What It Is and How to Choose the Right One

  • Update Time:

Shopping for a Wi-Fi 7 Adapter? We Have the Perfect Card for Every Desk, Laptop, and Dorm Room.

  • Update Time:

Which Wi-Fi Adapter Does Your Computer Need?  

  • Update Time:

Considering Getting A WiFi 7 Wireless Adapter? We Have Everything You Need!

  • Update Time:

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