Overview

Feature

Parameter

Support

Buy Now
产品图片

AX300 Drive-Free USB Wifi6 Adapter

The CF-940AX is a compact, driver-free wireless adapter that supports the latest WiFi 6 standard. Delivering speeds up to 286Mbps for fast and stable connections, its miniature design ensures ultimate portability and ease of use. With included AP mode, it effortlessly extends wireless coverage, making it an ideal solution for home, dormitory, and various other environments.

  • Compact and stealth design for easy portability

  • Sleek black finish with a minimalist style

  • Nickel-plated USB connector for corrosion resistance

  • Next-gen WiFi 6 technology with speeds up to 286Mbps

  • Built-in high-gain antenna for stable, robust signals

  • Driver-free installation for true plug-and-play use

  • Broad compatibility with Windows 7/10/11 systems

  • Advanced WPA3 encryption for reliable security

  • Built-in AP mode to create a wireless network easily

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

Description

Three Reasons to Choose AX300

300Mbps WiFi6 more affordable than WiFi4

300Mbps upgraded to WiFi6 technology, more powerful and affordable than WiFi4, 

smoother WiFi reception and faster internet access

Mini Stealth WiFi Stabilized

Mini WiFi6, with its compact and invisible appearance, 

allows the card to be fully integrated into the computer

Built-in Gain Antenna Strong Signal

Upgrade wifi6 with built-in high gain antenna for more stable transmission and 

reception and farther transmission range

Simulate AP Portable WiFi

The Win10/11 system supports the simulated AP function. Insert the usb wifi adapter into 

a connected computer to enable WiFi sharing, which allows mobile phones, Pads and other wireless devices to share WiFi.

WPA3 Encryption Safe Internet

Support WPA3 new generation encryption, multiple protection, more secure Internet access

Carry at all times Connected everywhere

The size of a fingernail can be easily put into a pocket/ backpack, 

allowing you to maintain a stable connection and enjoy high-speed Internet whether at home, 

in the office, or on the go.

Fully Compatible Widely Adapted

Compatible with Windows7/10/11

*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-940AX
Wireless standard IEEE802.11b/g/n/ax
RF Parameters OutputPower:82mW(19dBm);
Frequency Band:2.412-2.484GHz
Antenna Built-in 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 Windows7/8/8.1/10/11
Application Desktop/notebook
Physical Features Plastic shell, Size: 20.5mm * 15mm * 8mm
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

AX300 Drive-Free USB Wifi6 Adapter

The CF-940AX is a compact, driver-free wireless adapter that supports the latest WiFi 6 standard. Delivering speeds up to 286Mbps for fast and stable connections, its miniature design ensures ultimate portability and ease of use. With included AP mode, it effortlessly extends wireless coverage, making it an ideal solution for home, dormitory, and various other environments.

  • Compact and stealth design for easy portability

  • Sleek black finish with a minimalist style

  • Nickel-plated USB connector for corrosion resistance

  • Next-gen WiFi 6 technology with speeds up to 286Mbps

  • Built-in high-gain antenna for stable, robust signals

  • Driver-free installation for true plug-and-play use

  • Broad compatibility with Windows 7/10/11 systems

  • Advanced WPA3 encryption for reliable security

  • Built-in AP mode to create a wireless network easily

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

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

Description

Three Reasons to Choose AX300

300Mbps WiFi6 more affordable than WiFi4

300Mbps upgraded to WiFi6 technology, more powerful and affordable than WiFi4, 

smoother WiFi reception and faster internet access

Mini Stealth WiFi Stabilized

Mini WiFi6, with its compact and invisible appearance, 

allows the card to be fully integrated into the computer

Built-in Gain Antenna Strong Signal

Upgrade wifi6 with built-in high gain antenna for more stable transmission and 

reception and farther transmission range

Simulate AP Portable WiFi

The Win10/11 system supports the simulated AP function. Insert the usb wifi adapter into 

a connected computer to enable WiFi sharing, which allows mobile phones, Pads and other wireless devices to share WiFi.

WPA3 Encryption Safe Internet

Support WPA3 new generation encryption, multiple protection, more secure Internet access

Carry at all times Connected everywhere

The size of a fingernail can be easily put into a pocket/ backpack, 

allowing you to maintain a stable connection and enjoy high-speed Internet whether at home, 

in the office, or on the go.

Fully Compatible Widely Adapted

Compatible with Windows7/10/11

*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-940AX
Wireless standard IEEE802.11b/g/n/ax
RF Parameters OutputPower:82mW(19dBm);
Frequency Band:2.412-2.484GHz
Antenna Built-in 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 Windows7/8/8.1/10/11
Application Desktop/notebook
Physical Features Plastic shell, Size: 20.5mm * 15mm * 8mm
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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