TP-LINK AC1200 Wireless Dual Band USB Adapter

Wireless Dual Band USB Adapter Archer T4U

By TP-Link

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$44.98 In Stock

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Description & Features+

TP-LINK’s Archer T4U comes with the next generation Wi-Fi standard – 802.11ac, 3 times faster than wireless N speeds. With 867 Mbps wireless speeds over the crystal clear 5 GHz band or 300 Mbps over the 2.4 GHz band, the Archer T4U is the superior choice for seamless HD streaming, online gaming and other bandwidth-intensive tasks. The 5 GHz 867 Mbps is perfect for HD video streaming and lag-free online gaming, while using 2.4 GHz 300 Mbps Wi-Fi for normal use such as web surfing. Experience blazing speed data transfers of up to 4.8Gbps with USB 3.0 - the latest USB connectivity standard. USB 3.0 transfers data up to 10X faster than USB 2.0 and is also backward compatible with USB 2.0. This high-speed transfer rate combine with 802.11ac ideal for HD streaming, online gaming and large file downloads.
• Supports 802.11ac standard- The next generation of Wi-Fi
• SuperSpeed USB 3.0 port—Up to 10x faster than USB 2.0
• Dual Band connections for lag-free HD video streaming and gaming
• Maximum speed up to 5 GHz 867 Mbps or 2.4 GHz 300 Mbps
• Backward compatible with 802.11 a/b/g/n products
• Supports ad-hoc and infrastructure mode
• Easy wireless security encryption at a push of the WPS button
• Supports Windows 8/7/XP 32/64bit
• Easy Wireless Configuration Utility
• Equipped with a USB 3.0 1.0 m Extension Cable for flexible deployment


Available for Shipping to Canada Post
Assembled Height
0.6 in
Assembled Length
1.2 in
Assembled Weight
0.25 lb
Assembled Width
3.6 in
Product Identifiers
Walmart Item #
30470794, 30109125
Model #

Return Policy+

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You can return this item within 30 days from the day you receive your online order.

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From the Manufacturer +

Ratings & Reviews+

TP-LINK AC1200 Wireless Dual Band USB Adapter is rated 3.7 out of 5 by 43.
Rated 4 out of 5 by from Great but bulky Been using this on both a Samsung PC and a Macbook Pro. It works great and speeds are exceptional but it is a bulky and can issues if you want to be more mobile. It keeps connection to my AC Router with no issues, signal is strong, even with multiple floors and signal remains strong outside my residence. Overall, great product with no real complaints.
Date published: 2016-12-20
Rated 2 out of 5 by from Issues The adapter does not automatically link to my WIFI, I have to link it to the network each time before use. Once it links, it is fast.
Date published: 2015-10-29
Rated 2 out of 5 by from Not a fun experience! Sadly, this is the first time I have ever given a less-than-excellent review. However, I want to preface my comments by expressing the possibility that it could just be my personal experience (an isolated incident) and may not be a problem for anyone else. When I had wireless installed in my home last yr, I had to buy & install a wireless adapter, which I did. Easy install, works great. Therefore, I did not expect any problem with this one. I tried TP-LINK as I thought it may be a little faster, etc. So, I gave it a try. It was next-to-impossible to install (& I had installed one before). When I loaded the software from the MINI CD (which I could never read), I IMMEDIATELY had PC problems (ie, the computer said "no drivers", etc). From there to multiple problems. My PC was definitely infected at that point from something, so I immediately did a FULL SCAN w/my ultra-strong security system. They found hundreds of vulnerabilities. When the TP-LINK software was installed, the adapter never did work despite my hours-long attempts. I finally decided to just REMOVE the adapter and software. Went through the venues to remove to make sure it was all gone. PC STILL INFECTED! I rebooted and the TP-LINK software appeared repeatedly. I could NOT get rid of it. This continued. My wonderful & powerful security system found it but somehow, it wasn't removed. This went on for many days, causing a ton of stress and concern. I'm still not convinced it's gone. The large bold black letters "TP-LINK" appeared days later on the face of a nationally known website unrelated to them. (my security is still investigating) I will AGAIN express this may be an ISOLATED INCIDENT in that it could be my PC, my install, etc. So, there is the possibility it could be just fine for someone else. [This review was collected as part of a promotion.]
Date published: 2015-06-19
Rated 5 out of 5 by from A must have! Great little adapter. It being an "AC" band, you get super speeds. I have gotten speeds up to 390mbps verses the 54 I was getting before.
Date published: 2014-12-13
Rated 1 out of 5 by from Support says "no instructions for a Mac!" I'm not a techie at all. I'm a writer, so my computer is my partner. Even so, this looked simple enough and had great reviews, so I felt comfortable ordering it. And they advertised 24/7 support. Non-techies like me always need the support people. For over a week, I was booted off the calls after 4 minutes. (Since I received this for free, I wanted to see if getting a real person was even possible.) Today, I talked to a real person! English was not her first language. She was very, very hard to understand and was unable to understand me. We repeated almost everything we said to each other several times. I had assumed that since they had Support numbers for all around the world that the person who answered would know the language of that country. Never assume. The box advertises "multi-lingual" support. I think that means that they don't understand their customers in many languages. When the box came, it contained a small CD, an instruction pamphlet for the CD, a USB extension cable, a USB (with a model number too little to read I found out when she asked me for it). I read her every number on the side of the box and she said we'd try it without the number. First problem: I explained that my MacBook Air and my husband's I-Pad don't have ports to play a CD. Surely there was another way to upload the information I needed? Could she send me a link that would allow me to upload what was on the disc?" "No instructions for Macs," Support said. Support wanted to know why I wanted this. I said for faster wireless speeds and hopefully it would increase the distance we could be from our router. We live in the country. There appears to be a couple of dead areas in the house, small enough that we aren't sure. But annoying us at times when things go really really slow. "Not for routers," Support said. Wow. Things went downhill quickly after she told me that I couldn't use a Mac and that it didn't improve router speed. I asked why the 3 pictures were on the box: a desktop, a router, a laptop. I'm guessing she's never seen a box. "Not for routers" (When she found a phrase that worked like "no instructions for Macs. Need hardware. Won't work for routers." she would repeat those after every question. Seemed relieved. And I could almost understand them by then.) Wow. Maybe I could try whatever link she could send me? Support said that I could look at it and then search the Internet for anyone who might have an answer because she didn't. I asked if she meant the support page on their website. "No, no instructions for a Mac. You'll probably need hardware." Then she had An Idea: I could research it on the Internet. I asked if she meant I was supposed to throw the question out there in cyber space and hope someone somewhere was posting an answer to that question. "Yes," she said. She seemed relieved. Support added a sentence or two about Java Script, but the only 2 words I understood were "Java" and "Script." I assume that a tech savvy person can find a way to use this. That's not me. So, no go on rating the product. The 24/7 support they advertise is understaffed and don't speak English. Support kept her "helpful" attitude throughout the conversation even though we went in circles. "No instructions for a Mac. Need hardware." Support began to sound a bit glad the more she said it. "No" was the most understandable word she had. Support was confident that someone in cyber space might have an answer "if I bought hardware to do it." At the end when I finally understood that I was to ask the question on Google, she gave an enthusiastic "Yes." And then she cheerfully asked if there was anything else she could help me with? Nope, I think that was all I needed. We both sighed in relief. I heard that we can increase our router speed with a Pringles can, so I'll try that. [This review was collected as part of a promotion.]
Date published: 2015-06-19
Rated 1 out of 5 by from This product sucks I cannot get the Wi-Fi to work on my brand new gaming computer.
Date published: 2016-12-04
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