Description

SPECIFICATIONS

Brand Name: comfast

Transmission Rate: 10/100Mbps

Type: WireLess

Kind: External

Origin: Mainland China

Hign-concerned Chemical: None

Interface Type: USB3.0

Wi-Fi Supported Frequency: 2.4G & 5G

Wireless Protocol: 802.11n

Wireless Protocol: 802.11ac

Wireless Protocol: 802.11a/g

Adapter Socket: USB

Applicable Network Type: ETHERNET

Lan Transmission Rate: ETHERNET

Application: Desktop

Package: Yes

Certification: CE

Transmission Speed: 600 Mbps

Model Number: CF-811AC/CF-812AC

Choice: yes

650M-1300Mbps 2.4G&5.8GHz USB Wireless Wifi Adapter High speed Network Card RTL8811CU/RTL8812BU Dual Band 802.11AC Antenna For Laptop Desktop

650Mbps CF-811AC Specifications:

 

Chipset: RTL8811CU

Interface Type: USB2.0

Transmission Rate: 2.4GHz: 200Mbps, 5.8GHz: 433Mbps

Wireless Standards: IEEE 802.11ac/n/g/b/a

V3 supports WPA3, WEP, WPA-PSK, WPA2-PSK, WPA/WPA2.

V3 Supports for Window XP/ 7 / 8/ 8.1/ 10/ 11; Win 7/10/11 supports driver free.

1200Mbps CF-812AC Specifications:

Chipset: RTL8812BU

Interface Type: USB3.0

Transmission Rate: 2.4GHz: 400Mbps, 5.8GHz: 867Mbps

Wireless Standards: IEEE 802.11ac/n/g/b/a

Technology: Supports MU-MIMO

Encryption: WEP, WPA-PSK, WPA2-PSK, WPA/WPA2

Supports for Windows XP/ 7/ 8/ 8.1/ 10(32/64bit)/11(64bit), Part MAC, Linux;

 

 

Note: Win 11 64bit and Win 10 64bit does not support soft AP function. But Win 10/11 can turn on the Mobile Hotspot function that comes with your computer.

 

Q&A

Q1: Why PC/Laptop can not recognize the adapter after I insert it?

A: Please confirm whether the adapter is correctly inserted into the USB port, or try other USB port.

Q2: My PC/Laptop don't support CD driver, how do I install the driver?

A: Please kindly download the driver from COMFAST Official Website or contact Customer Service.

Q3: Why do I get a driver error when I install the driver?

A: Please check whether the driver you installed is corresponding to your device's system.

Q4: After the driver installation is completed, the adapter cannot be searched?

A: Restart the computer after installation.

Q5: Does this adapter support TV/ TV Box?

A: Sorry, this device will only work when plugged into supported systems. Other devices such as TV, TV BOX, Printer, etc. which have USB ports, they don't have the necessary drivers to support this adapter.

Q6: Why the wireless speed of adapter is lower than my router?

A: The wireless speed is affected by many factors, such as distance, obstacles, interference, etc. Please contact customer service if you have any doubts.

Q7. My PC/Laptop don't support 5GHz, can it connect to router's 5G WiFi by using this adapter?

A: Yes, support.

If the above Q&A cannot solve your problem, please feel free to contact us!

Specifications

• Weight: 200gr
• Usage: Indoor & outdoor

Pros and cons

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight