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The Best Realtek Ar8812Au of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Realtek Ar8812Au of 2022. Check our ranking below.

2,749 Reviews Scanned

Rank No. #1
【New Version Type-C WiFi USB】 ALFA AWUS036ACH 【Type-C】 Long-Range Dual-Band AC1200 Wireless USB Wi-Fi Adapter w/2x 5dBi External Antennas – 2.4GHz 300Mbps/5GHz 867Mbps – 802.11ac & A, B, G, N
  • Wireless Standards IEEE 802.11ac/a/b/g/n
  • Wireless Frequency: 2.4 GHz / 5 GHz; Wireless Data Rate: 2.4 GHz-up to 300 Mbps, 5 GHz-up to 867 Mbps.
  • Interface: USB-C (includes cable); Antenna Type: 2 x Dual-Band High-gain detachable antenna.
  • Wireless Security: WEP, WPA, WPA2, WPA3 WPA/PSK, WPA2-PSK
  • Operating System: Windows Vista 32/64bit; Windows 7 32/64bit; Windows 8/8.1 32/64bit; Windows10 32/64bit; Mac OS 10.4 or later; Linux kernel 4.19 or later
Rank No. #2
Alfa AWUS036ACS 802.11ac AC600 Wi-Fi Wireless Network Adapter - Wide-Coverage External USB Adapter w/ 2.4GHz & 5GHz Dual-Band Antenna, Compact Design for Windows, MacOS & Kali Linux
  • CUTTING-EDGE NETWORK PERFORMANCE – Broad-Coverage USB Wi-Fi Adapter Supercharges Your Connection to Prevent Network Lag, Freeze & Dead Zones
  • BLAZING FAST SPEED FOR STREAMING – Upgrade to the Latest 802.11ac Wi-Fi Technology So the Entire Family Can Watch, Listen, Surf & Play Without Disruption
  • POWERFUL DUAL-BAND 2.4/5GHZ ANTENNA – Optimize Signal Coverage Through Floors, Walls & Ceilings for Watching HD Video, Online Gaming or File Downloads
  • CONVENIENT, COMPACT DESIGN – Small Unit Plugs Into Any USB Port
  • COMPATIBLE WITH ALL OPERATING SYSTEMS – Enjoy Comprehensive Driver Support for Windows XP/Vista/7/8/8.1/10, Apple MacOS 10.4 to 10.12, Linux & Kali Linux
Rank No. #3
USB WiFi Adapter 1200Mbps QGOO USB 3.0 WiFi Dongle 802.11 ac Wireless Network Adapter with Dual Band 2.42GHz/300Mbps 5.8GHz/866Mbps 5dBi High Gain Antenna for Desktop Windows XP/Vista/7/8/10/11
  • Ultra-Fast Speed WiFi: 1200Mbps ultra-fast speed with dual-band connectivity, you can get maximum speed to 300Mbps in the 2.42GHz band and 866Mbps at 5.8GHz band with this WiFi dongle.
  • Stable and Safe Wireless Signal: The WiFi Card can work with any WiFi routers like WPA, WPA2, WEP, you’ll have a more stable and safer WiFi signal to avoid unexpected connection interruption and signal loss.
  • Rotatable High Gain Antenna: With the help of a rotatable 5dBi high gain antenna, this WiFi antenna can receive and send signals at any angle even if the signal is weak, providing 180 ° no-dead-angle signal coverage.
  • Soft AP Function: If your PC is connected to a wired network, you can use the Soft AP function to create hotspots so that your electronic devices can also connect to a high-speed wireless network.
  • Wide Compatibility: Supports Windows 11 / 10 / 8.1 / 8 / 7 / XP / Vista / Mac OS 10.9~10.15. You may need to download driver for running this wireless adapter.
SaleRank No. #5
Wireless USB WiFi Adapter for PC - Nineplus 1200Mbps Dual 5Dbi Antennas 5G/2.4G WiFi Adapter for Desktop PC Laptop Windows11/10/8/8.1/7/Vista/XP, Wireless Adapter for Desktop Computer Network Adapters
  • Fast 1200Mbps USB WiFi Adapter - Nineplus wifi adapter provides long-range and lag-free and stable wifi connections,Upgrade your PCs or laptops to 802.11ac standards which are there times fast than Built-in wireless N adapter speeds
  • Dual-band 5GHz and 2GHz Bands - 5G wifi speed up to 867Mbps,2GHz 400Mbps,With these upgraded speeds, web surfing, gaming, and streaming online is much more enjoyable without buffering or interruptions.
  • Two 5dBi High Gain Antenna – The high gain antenna of the wifi adapter greatly enhances the reception and transmission of WiFi signal strengths.Make wifi stable
  • Super Speed USB 3.0 - Wireless USB wifi adapter Connect speeds Up to 10x faster transfer speeds than USB 2.0
  • Compatibility systems – This USB Wi-Fi adapter supports Windows : 11/10/8.1/8/7/XP and Mac OS: 10.9-10.15. Linux
SaleRank No. #6
TP-Link USB WiFi Adapter for Desktop PC, AC1300Mbps USB 3.0 WiFi Dual Band Network Adapter with 2.4GHz/5GHz High Gain Antenna(Archer T3U Plus), MU-MIMO, Windows 11/10/8.1/8/7/XP, Mac OS 10.9-10.15
  • USB Computer Network adapter w/ Lightning-Fast Speed: AC1300 dual-band WiFi to ensure your device runs at full speed (867 Mbps on the 5 GHz band or 400 Mbps on the 2.4 GHz band)
  • MU-MIMO Technology: Improves the throughput and efficiency of the whole network with MU-MIMO technology.
  • Dual-Band Wireless: The 2.4 GHz and 5 GHz bands provide flexible connectivity, giving your devices access to the latest dual-band WiFi router for faster speed and extended range.
  • 5 dBi High-Gain Antennas: Advanced external high-gain antennas greatly enhance the reception and transmission signal strength of the USB adapter.
  • Supports the Latest Operating Systems: Fully compatible with Windows 11/10/8.1/8/7/XP and macOS 10.9-10.15
Rank No. #7
Realtek RTL8812BU USB Wireless Adapter 1200 Mbps with 5 dBi Antenna Dual Band AC1200 WiFi Dongle IEEE 802.11 a b g n ac for Laptop Desktop USB 3.0 Network Adapter Support Windows 10 Mac
  • ✅【Multi-System Compatibility】Support Windows 10, 8.1, 8, 7, XP, Vista, Mac. Windows 10 plug and play.
  • ✅【Signal Stability】Original Realtek RTL8812BU chipset inside, easy installation, high signal stability.
  • ✅【Operation Mode】Up to 1200 Mbps speed, dual band 5.8 GHz (867 Mbps) or 2.4 GHz (300 Mbps).
  • ✅【Strong Compatibility】USB 3.0 interface support USB 2.0, compatible with most routers, laptops, desktops.
  • ✅【Security Features】Suitable for most routers, secure WFA WPA WPA2 WPS2.0 WAPI WiFi connection.
SaleRank No. #8
Wireless USB WiFi Adapter for PC: 1300Mbps WiFi USB, 802.11AC WiFi Adapter for Desktop PC, Dual Band WiFi Dongle Wireless Adapter for WIN7 8 10 XP Vista MAC Linux, USB Computer Network Adapters
  • AC1300Mbps High WiFI SPEED 5G/2.4G - USB Wifi Adapter for PC, 802.11AC Wifi USB, Dual Band WiFi Dongle, up to 867Mbps on 5GHz band or 400Mbps on 2.4GHz band.
  • Dual High Gain WiFi Antennas - USB Computer Network Adapters with Dual 5dBi High-gain antennas greatly enhances the reception and transmission signal strength.180° rotatable antenna provides a stronger wireless transmission and receives signals from any angle.
  • Super USB 3.0 - WiFi adapter for PC, using the USB 3.0 interface.Works more stable and 10 times faster than USB 2.0, Wireless usb adapter brings 10 times faster and more solid wireless network connection.
  • Easy to Use - Before plugging the USB Wifi Dongle into the usb port, please FIRST install drivers via MINI CD disc, or download driver from a link to install. Once you've run the software, you can simply insert Wireless Dongle to get connected.
  • Warranty Service: Online Technical Support. Please contact us if you have any problems about the USB wireless network adapter we will respond to your issue within 24 hours.24Month Warranty.
Rank No. #9
Alfa AWUS036ACHM 802.11ac WiFi Range Boost USB Adapter
  • Standards: IEEE 802.11ac/a/b/g/n
  • Wireless Frequency 2.4 GHz / 5 GHz; Wireless Data Rate: 2.4 GHz : up to 150 Mbps; 5 GHz : up to 433 Mbps
  • USB Interface: Mini USB; Antenna Connector: RP-SMA female; Antenna Type: High-gain detachable antenna
  • Wireless Security: WEP, WPA, WPA2, WPA/PSK, WPA2-PSK
  • Operating System: Windows XP 32/64bit; Windows Vista 32/64bit; Windows 7 32/64bit; Windows 8/8.1 32/64bit; Windows 10 32/64bit; MacOSX 10.4 - 10.14; Linux kernel versions 4.19 or newer
SaleRank No. #10
fenvi AX210 WiFi 6E PCI-E WiFi Adapter BT5.2 RGB Gaming 802.11ax ac 160MHz 2.4GHz 5GHz 6GHz Tri-Band 5400Mbps AX210NGW Desktop WiFi Card for PC Windows(Only WiFi 6E Router Antennas Support 6Ghz Band)
  • The fenvi Wi-Fi 6E AX210 Desktop adapter card that support 802.11ax via 2x2 MU-MIMO antennas over the 2.4GHz, 5GHz and 6GHz bands for PC motherboards in the PCI-E/x1/x4/x8/x16 form-factors,also BT5.2 support.also Windows10,64 bit and Google Chrome OS, also for enabled in the Linux 5.1 kernel.(if you have any existing Wifi or Bluetooth drivers,it may cause error in the device or the installed card may not operate. driver:https://downloadcenter.intel.com/product/204836/Intel-Wi-Fi-6E-AX210-Gig-
  • This Wi-Fi 6E networking card for gaming fans pc desktop has the sixth generation of the Wi-Fi standard,such as Orthogonal Frequency-Division Multiple Access (OFDMA), uplink Multi-User MIMO (MU-MIMO), and higher-order coding 1,024-QAM. 4x Longer OFDM Symbol Make Latency A Thing of The Past The Wi-Fi 6 standard uses OFDMA for increased efficiency lag-free performance.Imagine your WiFi connection as a series of delivery trucks delivering data packets to your devices.
  • WiFi 6E AX210 adapter support legacy Wi-Fi 4, 5, 6 and Wi-Fi 6E and designed for Wi-Fi 6 wave 2 features. By implementing the new Wi-Fi 6E technology supporting the new 6GHz band that includes 1200MHz of new contiguous spectrum (>2x compared to 5GHz) with more Gigabit Wi-Fi options and exclusivity to Wi-Fi 6 products, AX210 maximizes Wi-Fi 6E and Gigabit WiFi benefits enabling greater network flexibility, faster downloads, sharing and backups as well as reduced latency and improved reliability.
  • With WiFi 6 and 6E on 80hz, you will get 1200Mbps and 160Hz 2400Mbps on a client with 2×2 TX/RX streams. you have to use the 160Hz channel width if you want to exceed the gigabit throughput offered by most wired solutions. on the relatively congested 5Ghz channel, only have six 80MHz and two 160MHz channels.Using 6Ghz, you access to fourteen-80Mhz channels and seven 160Mhz channels, making it easily possible to run a mesh system or access points with no overlapping channels on the 160Mhz width.
  • New BT5.2 Function Equipped with BT5.2 technology. Support connecting with Bluetooth headset, Bluetooth stereo, Bluetooth keyboard, Bluetooth mouse and others for more conveniences and demands. Efficient WiFi Emission Insert it in a desktop computer to build wireless WIFI signals. Mobile phones, desktops, tablet, PCs are able to connected. BT5.2 also double data rates speed for faster transmissions thereby reducing the overall power consumption.

Last update on 2022-04-13 / Affiliate links / Images from Amazon Product Advertising API

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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Realtek Ar8812Au.
  7. Product Quality: You don’t always get what you pay for with an Realtek Ar8812Au, sometimes less, and sometimes more.
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