1300Mbps USB Wireless Adapter

CF-921ACV2 is a 1300Mbps dual-band driver-free wireless network adapter. The plug-and-play design enhances ease of use, while support for 2.4GHz and 5.8GHz bands provides strong anti-interference performance. External rotatable dual antennas improve coverage and signal sensitivity, making it ideal for home offices and business travel.

  • Imported ABS housing with rotatable dual external antennas for strong signal

  • USB 2.0 interface for efficient data transmission

  • WiFi status indicator for easy operation monitoring

  • Brand-name chipset for stable and reliable performance

  • Driver-free plug and play on Windows 10 and Windows 11

  • Broad compatibility with Windows, macOS, and Linux systems

  • Compliant with IEEE 802.11a/b/g/n/ac standards

  • Up to 1300Mbps wireless speed for smoother connectivity

  • Supports WPA3 encryption for enhanced security

Kontakt

Online Service

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

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 Major Reasons to Get an
External Wireless Network Adapter

Realtek Powerful Core Guaranteed Protection

From Taiwan’s veteran domestic chipmaker, Realtek, performance is guaranteed.

1300Mbps High-Speed Internet

Gigabit network transmission speeds deliver smoother streaming and video playback.

Dual-band selectable
Optimal connection

You can freely choose to connect to either the 2.4 GHz or 5.8 GHz band.

For long-distance connections, we recommend using 2.4 GHz; for short-distance connections, use 5.8 GHz.

Plug and Play Driver-Free Setup

No driver download required—just plug it in for automatic installation. Simple setup gets you up and running.

WiFi Reception Made Simple

Enables laptops, desktops, and other devices to connect to WiFi with greater stability

and stronger performance than the original built-in wireless network card.

Enable WiFi AP Mode

Without WiFi, set up AP mode to enable laptops and desktop computers to broadcast 

WiFi for use by other computers, phones, and tablets.

*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-921AC V2
Wireless standard IEEE802.11a/b/g/n/ac
Antenna External 2*3dBi Antennas
Application Desktop/notebook
USB Port USB2.0
Wireless Rate 11b: 1/2/5.5/11Mbps;11g: 6/9/12/18/24/36/48/54Mbps
11n: 400Mbps;11ac: 867Mbps
Frequency Band 2.412-2.484GHz;5.180-5.825GHz
Encryption WPA-WEP/WPA-PSK/WPA2-PSK/WPA3
Support OS Support Windows xp/7/8/8.1/10/11 system,Where Windows
7/10/11 is drive-free.
Other Functions Simulate AP
Physical Features Plastic shell, Size:78.3*36.8*11.5mm
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

暂无安装指南

Product Video

暂无关联的产品视频

Frequently Asked Question

暂无常见问题

1300Mbps USB Wireless Adapter

CF-921ACV2 is a 1300Mbps dual-band driver-free wireless network adapter. The plug-and-play design enhances ease of use, while support for 2.4GHz and 5.8GHz bands provides strong anti-interference performance. External rotatable dual antennas improve coverage and signal sensitivity, making it ideal for home offices and business travel.

  • Imported ABS housing with rotatable dual external antennas for strong signal

  • USB 2.0 interface for efficient data transmission

  • WiFi status indicator for easy operation monitoring

  • Brand-name chipset for stable and reliable performance

  • Driver-free plug and play on Windows 10 and Windows 11

  • Broad compatibility with Windows, macOS, and Linux systems

  • Compliant with IEEE 802.11a/b/g/n/ac standards

  • Up to 1300Mbps wireless speed for smoother connectivity

  • Supports WPA3 encryption for enhanced security

Kontakt

Online Service

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

(excluding holidays)

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 Major Reasons to Get an
External Wireless Network Adapter

Realtek Powerful Core Guaranteed Protection

From Taiwan’s veteran domestic chipmaker, Realtek, performance is guaranteed.

1300Mbps High-Speed Internet

Gigabit network transmission speeds deliver smoother streaming and video playback.

Dual-band selectable
Optimal connection

You can freely choose to connect to either the 2.4 GHz or 5.8 GHz band.

For long-distance connections, we recommend using 2.4 GHz; for short-distance connections, use 5.8 GHz.

Plug and Play Driver-Free Setup

No driver download required—just plug it in for automatic installation. Simple setup gets you up and running.

WiFi Reception Made Simple

Enables laptops, desktops, and other devices to connect to WiFi with greater stability

and stronger performance than the original built-in wireless network card.

Enable WiFi AP Mode

Without WiFi, set up AP mode to enable laptops and desktop computers to broadcast 

WiFi for use by other computers, phones, and tablets.

*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-921AC V2
Wireless standard IEEE802.11a/b/g/n/ac
Antenna External 2*3dBi Antennas
Application Desktop/notebook
USB Port USB2.0
Wireless Rate 11b: 1/2/5.5/11Mbps;11g: 6/9/12/18/24/36/48/54Mbps
11n: 400Mbps;11ac: 867Mbps
Frequency Band 2.412-2.484GHz;5.180-5.825GHz
Encryption WPA-WEP/WPA-PSK/WPA2-PSK/WPA3
Support OS Support Windows xp/7/8/8.1/10/11 system,Where Windows
7/10/11 is drive-free.
Other Functions Simulate AP
Physical Features Plastic shell, Size:78.3*36.8*11.5mm
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

暂无安装指南

Product Video

暂无关联的产品视频

Frequently Asked Question

暂无常见问题