USB WiFi Adapter Ralink Wi-Fi Antenna Lan USB Ethernet 150M 2dB PC WiFi Dongle Wireless Notework Card USB Wi Fi Receiver
14.63 10.24 $
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ID: 74397
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USB Wifi Adapter 1300Mbps RTL8812BU Dual Band for PC Black Ethernet Wi-Fi Dongle External Antenna Wi Fi Receiver Network Card
4.7 (228 votes) | 1062 orders
Price:
US $27.83
/ piece
Discount Price:
US $
19.21
/ piece
-31%
- Ships From
Comfast wifi adapter USB dual band 5.8GHz+2.4GHz Wi-fi Receiver high speed 1300Mbps wireless 2*2dBi antenna PC network card
Please note before placing an order ，This is a wifi network card, not wifi repeater.
Product Description
Product Name: 1300Mbps dual-band wireless network card，wi fi receiver/wireless transmitter
Condition: Brand New
Colour: Black
chipset：RTL8812BU
Support 256QAM
Interface type：USB 3.0, efficient transmission
RF power:18dBm(max)
Standards: IEEE 802.11AC, 802.11b, 802.11g, 802.11n,802.11a
International CCA empty channel detection technology
Supprot Win10/Win11（64bit）
Features and Benefits
Frequency range: 2.4GHz & 5.8GHz
2.4GHz signal connection distance is long; good stability
5.8GHz smoothly experience HD movies, etc.
Antenna: Dual antenna 2 * 2dBi, can be rotated 180 °, increase coverage.
Supported operating system: Win7/8/8.1/10(32,64 bit)/11 (32,64 bit); Mac 10.9~10.15/Linux
NOTE：Generally, other system needs to download the driver, But Win10/11 maybe can plug and play.
Support analog AP function, wired and wireless, convenient for Internet access（Note:Win10/11 system does not support wifi transmitter settings）
Heat dissipation design on the back, good heat dissipation
*Two stable working modes of receiving WiFi and transmitting WiFi: Connect your computer to WiFi or create a WiFi hotspot for sharing.
Classic application of receiving mode：
1. The desktop computer wants to connect to the WiFi network, but does not want to pull the network cable
2. The built-in wireless network card module of the laptop is broken, and the maintenance cost is high
3. The built-in wireless network card hardware of the computer is too old and needs to be upgraded to a higher experience
Package includes
1* Wireless Adapter
1*Quick Installation Guide
1*Warranty Card
NOTE
1.The normal use of the product requires the successful installation of the driver. If the product installation on the computer does not work, please download and install the driver on our company's official website first, then install the device into the USB interface of your computer.
2.If your PC does not have a CD-ROM disk drive, please kindly download the driver from COMFAST official website. It is for free. Download. Link: http://en.comfast.com.cn/index.php?m=content&c=index&a=show&catid=30&id=393
3.Please check inforamtion carefully before you make a order.Any problme please contact us anytime, we will try our best to help you.
Common Weaknesses of Single Frequency WiFi Adapter
300Mbps: Single band wifi adapter only support 2.4GHz frequency, speed usually lower then 300Mbps.
Low Speed？ / Not Match Dual Band Router？ / Much Interference？ / Most electronic device are using 2.4GHz band, easy to cause traffic jam？ / Poor Gaming Experience？ / Slow loading, delay, and offline？ / Intermittent Signal？ / Live Video James？
Dual Band WiFi Adapter For Better Experience
2.4GHz +5.8GHz dual band, with high speed, users first choice
CF-924AC 9 Advantage
1300Mbps high speed! / Dual Band 5G faster! / Efficient heat dissipation!
High Gain Antenna,stronger signal! / 256-QAM,improve the speed! / WiFi through wall! High Gain Antenna,stronger signal! / 256-QAM,improve the speed! / WiFi through wall!
USB3.0,10 times faster transfer speed! / WiFi Transmit,can use for wireless routers!
WiFi Receipt,can use for desktop
180° rotate antenna;with 2 high gain omnidirectional antenna.Improved the wifi coverage and through wall abulity.
USB3.0 Transmit with Low Loss,Support Mu-mimo USB3.0 Transmit with Low Loss,Support Mu-mimo
Bidirectional transmission,Faster and stronger
More energy-saving,Low power consumption
High capabilities,Compatible USB2.0 and USB1.1
10 times faster,USB2.0(480Mbps) / USB3.0(5Gbps)
Nice Dustproof and Heat Dissipation Design
If the heat dissipation design is not good,the dust is easy to go to the insick the device, it will do harm to the device.CF-924AC is with advanced heat dissipation and dustproof design, with efficient heat dissipation at the, same time can prevent the dust enter in the device.
Compatible Devices
Win7/8/8. 1/10(32bit,64bit) Win11(64bit)
You can connect it without using network cableYou can connect it without using network cable
Simulate AP,same function as wireless router
There is internet but no router in domitory,and the analog AP function of the device can quickly build wifi,allowing your mobile phone/pad/notebook device to connect to the internet via wifiThere is internet but no router in domitory,and the analog AP function of the device can quickly build wifi,allowing your mobile phone/pad/notebook device to connect to the internet via wifi
Set up videoadaptador de wifi 5g wifi dual band wifi адаптер вай фай адаптер wi fi адаптер wifi adapter adaptador wifi wifi usb usb wifi usb wifi adapter
Q1：I placed an order today, when will it be shipped?
A1：Order today, ship within 24 hours
Q2：is it plug and play or no?
A2：win7/win8/Linux/Mac need to download the driver and install, win10 can be plug and play
Q3：Does it support Linux?
A3：Linux only_ V5.2.4.4/V5.3.1.3/V5.6.1.5.
Supported operating system: Win7/8/8.1/10 (32,64 bit); Mac 10.9~10.15
Q4：Do you support free returns and refunds?
A4：Some countries support free returns and refunds, the quality is guaranteed, and you can buy with confidence
Q5：Support work with buletooth?
A5：Don't support
Q6：Whether to support USB3.0
A6：Yes support
Q7：Does it support 802.11AC 5Ghz 867Mbps and 802.11N 2.4Ghz 400Mbps?
A7：RTL8812BU chipset supports
Q8：Will it work on an android Tablet / TV box or Works like a repeater？
A8：Only supports receiving wifi / sending wifi on computer/laptop
Q9：Accepted mode monitor?
A9：Don't support
Q10: Does the wifi adapter support AP function ( hotspot )?
A10: Yes, all the wifi adapters support receiving wifi or transmit wifi.
Q11: What is the quality of its outer packaging?(I want to give it to my friends or sell it.)
A11: The product will come with a packaging shell that will protect it from damage during transportation.
>>Important Note:
1. The product transmission speed will be affected by the strength of the wireless signal.
In addition, the USB interface will also restrict the transmission speed.
>>Troubleshooting Guide:
1. What can I do if no WiFi signal can be detected?
(1) Check if the WiFi function of the nearby router work properly when connected to the cell phone directly.
(2) Reduce distance between the USB WiFi adapter and the router for a try, and avoid the obstacles such as thick walls, metals or large-area mirrors.
(3) Check whether the wireless router and wireless AP have settings to hide the wireless network name.
2. What can I do if the WiFi signal can be detected, but cannot be connected successfully?
(1) Check the signal strength of the router. Try to connect the WiFi in a place that has a stronger signal.
(2) Ensure you have entered the correct password.
(3) Check if the DHCP function of the router has been enabled. If not, the WiFi adapter won’t be able to obtain the IP address and connect the internet.
(4) Check if you have set the binding of your Mac address and the router. If yes, you need to set the binding of Mac address and the WiFi adapter.
(5) Ensure encryption type of your router is one of the WPA-PSK, WPA2-PSK, and 64/128-bit WEP.
3. How can we troubleshoot if the internet speed is slower than we expected?
(1) Try to use the WiFi adapter in a place that has a stronger signal.
(2) Manually adjust different channels for the router, and find out the optimal channel so that the interference is minimal.
(3) Set the router to 2.4Ghz from 5Ghz for a try.
(4) Check if the internet speed is normal if you connect the phone to the router's WiFi in the same circumstance.
- Wi-Fi Supported Frequency: 2.4G & 5G
- Lan Transmission Rate: Ethernet
- Transmission Speed: 1200 Mbps
- Applicable Network Type: Ethernet
- Wireless Protocol: 802.11a/g,802.11n,802.11ac
- Certification: CE
- Package: Yes
- Model Number: CF-924AC
- Application: Desktop
- Interface Type: USB3.0
- Adapter Socket: USB
- Kind: External
- Transmission Rate: 1300Mbps
- Type: Wireless
- Brand Name: comfast
- Origin: Mainland China
- wifi Chipset: RTL8812BU
- wifi adapter Antenna: External 2*2dBi Antenna
- USB Port: USB3.0
- Wireless Frequency: 2.4~2.4835GHz;5.180~5.825GHz
- Wireless Protocol: IEEE 802.11AC,802.11b,802.11g,802.11n,802.11a
- 11n: 400Mbps
- 11ac: 867Mbps
- Transmit Power: 18dBm(max)
- Encryption: WPA-PSK/WPA2-PSK/WPA/WPA2/WEP
- WPS: Not Support
- Support OS: Windows 7/8/8.1/10/11(64 digit); Mac 10.9~10.15,linux/Win7/8/10/11
- Transmission rate: 1300Mbps
- 2.2dBi antenna: 180°rotation of antenna
- Products Status: Stock
- wifi usb: High speed wireless adapter
- 1300mbps wifi adapter: wi fi antena,enthernet network card
- adaptador wifi 5ghz: antena wifi,wireless network card
- wifi adapter for pc: USB wifi,wifi usb adapter,wi-fi usb;RTL8812BU wifi network card
- usb wifi adapter for pc: Express Wireless WiFi Adapter; WiFi dongle
- wifi dongle: Network Card Receiver;wifi Transmitter
- pc wifi adapter: 5ghz usb wifi/usb lan/wifi usb card
- wireless network adapter: usb wifi antennas;antenna for wifi
- usb wifi dongle: Wifi receiver antenna;Dual Wireless Adapter
- wifi receiver: adapter 2*2dbi antenna comfast CF-924AC
- laptop adapter: usb ethernet adaptador;11ac 5g
- wifi adapter adaptador wifi: adaptador lan usb;adapter for network
- wifi usb wi fi adapter for pc: card network;adapter for network
- Wi-fi adapter: adaptador lan usb;5ghz usb wifi;wifi adapter 5 ghz
- usb wifi adapt: 5ghz adapter;ac access;home;office
- wifi antenna adater: networks card;usb wifi adapter;usb network card
- dongle wifi: wi-fi adapt;network card adapter;wi fi adapter
- adaptador de wifi 5g wifi dual band: usb adapter;wifi adapter for pc;lan adapt
- Support: drop shipping / fast delivery
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
