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Realtek 8812AU New Design High Quality USB3.0 ethernet usb 1200Mbps Wireless adapter wifi card

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Quick Details

Chipset: Realtek RTL8812AU
Place of Origin: Guangdong China
Support: Windows XP/Vista/7/8/8.1/10, Linux, Mac
Standard: IEEE 802.11b/g/n
Transmission Rate: 1200mbps
Model Number: F-8812
Certification: CE,FCC,ROHS
Brand Name: OEM
Item: wifi usb adapter
Type: Wireless,Wireless
Product name: Mini Wireless Usb Wifi Dongle
Kind: Internal,Internal
Products Status: Stock,Stock
Frequency: 2.4GHz/5GHz
Interface Type: USB3.0
Application: LAPTOP,Laptop
Packaging Detail: Selling Units: Single item Single package size: 20X10X4 cm Single gross weight: 0.145 kg
Selling Units: Single item
Single package size: 2X1X0.4 cm
Single gross weight: 0.145 KG
Shenzhen Xunman Technology Co., Ltd.
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Realtek 8812AU  New Design High Quality USB3.0 ethernet usb 1200Mbps Wireless adapter wifi card 

KF1200 Dual Band Wireless Adapter based on IEEE 802.11ac technology delivers next

generation WiFi speeds.


With dual band connection, the device effectively avoids interference, ensuring top WiFi speed and reliable connections.


1200Mbp is perfect for upgrading your existing laptop and desktop to a Gigabit WiFi Network.



1.Ultra-fast 1200 (867+300)Mbps wireless speed with 802.11ac

2.Dual Band connections for lag-free HD video streaming and gaming

3.SuperSpeed USB 3.0 port—Up to 10x faster than USB 2.0

4.Easy wireless security encryption at a push of the WPS button

5.Equipped with a USB docking for flexible deployment

6.With dual external 5dBi antennas, wifi signal is enhanced


Wireless Standards

IEEE 802.11ac/a/n/g/b


High speed USB3.0 interface 

Data Rate 

802.11ac: up to 867Mbps
802.11n: up to 300Mbps
802.11g: 54/48/36/24/18/12/9/6Mbps auto fallback
802.11b: 11/5.5/2/1Mbps auto fallback 

RF Frequency 

2.4-2.4835GHz; 5.150-5.825GHz 

Radio Channel 

1 ~ 14channels  

Antenna Type 

2 x External 5dBi Antennas 

RF Output Power 

2.4G: 17dbm±2dbm; 5G: 14dbm±2dbm 


802.11ac: MU-MIMO
802.11a: 5G OFDM
802.11g: CCK/DSSS/OFDM
802.11b: CCK/DSSS 

Data Security 

64/128-bit WEP Encryption, WPA, WPS 

LED Indicator


Operating System 

Windows XP/Vista/7/8/8.1/10, Linux, Mac 


0℃to 50℃, 20% ~ 85%RH  

Storage Temperature 

-10℃to 65℃, 10% ~ 90%RH