Range Extender Linksys RE6400 AC1200 BOOST EX WiFi Extender


Range Extender Linksys RE6400 AC1200 BOOST EX WiFi Extender

SKU: RE6400
5 out of 5 Customer Rating

Range Extender Linksys RE6400 AC1200 BOOST EX WiFi Extender

SKU: RE6400
5 out of 5 Customer Rating
Easily expand your home WiFi to enjoy uninterrupted streaming, smooth online gaming, and more with the Linksys AC1200 BOOST EX WiFi Range Extender (RE6400).
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Warranty Information: Year Warranty and Support
Boy and girl playing video games

Faster WiFi

Offering ultra-fast performance to deliver the speed necessary to stream, game, and binge.

Woman working on laptop

Focused WiFi

Increased signal strength and coverage with Beamforming technology, keeps connection focused when you need it most.

device connection icon

Fast Connection to all your Devices

MU-MIMO technology helps deliver high-speed WiFi to multiple devices simultaneously to handle more gaming and smart home devices.

animated home with dual-band

Dual-Band Performance

With a dedicated 2.4 GHz and 5 GHz bands, you get double the bandwidth to ensure a stable and reliable connection across all your devices.

two women using laptop

Push-Button Connect

Use Push-Botton Connect to sync and setup your range extender with your router, or easily add devices to your network.

Rated 1 out of 5 by from Don't waste your time This product is crap and doesn't work. It needs a password that don't exist. Can't setup this extender without a password.
Date published: 2022-01-01
Rated 4 out of 5 by from Very good not great Better than some of competitors but not great - does not operate as advertised but good enough
Date published: 2020-05-04
Rated 5 out of 5 by from Problem solved Works great. Solved our problems. Tech recommended the right product.
Date published: 2020-04-30
Rated 1 out of 5 by from Not worth it. The product does not function, cannot stay connected to the network for more than a few minutes. Main system wireless router is also a Linksys. After great luck with your products, this is the worst I have come across. Setup says it works, then it fails, with WPS or direct access either system. I would recommend buying a very long cord, save yourself the money.
Date published: 2020-04-14
Rated 1 out of 5 by from Horrible Very Difficult to setup!!!!!!!Hit wps button on my router within 15 ft of my router and will not pick up.
Date published: 2020-01-26
Rated 3 out of 5 by from Planned Obsolescence? I wonder. I have always been a user and fan of Linksys/Cisco products and they have an excellent reputation. I purchased 2 of the RE6400 range extenders around 3 years ago. One was installed in North Carolina and the other in New York. The one in NC failed to operate in Oct. 2019 and nothing could be done to repair it. Would not master reset or even get recognized. So I thought OK this can happen, no big deal. Then in Nov. 2019 the one installed in NY started experiencing similar problems. No green LED and frequent loss of the internet. It did reconnect to the internet after a power on reset, but the green LED is intermittent and usually off completely. The internet connectivity is also intermittent. Seems strange to me that both units of similar age have failed near the same time.
Date published: 2019-11-17
Rated 5 out of 5 by from Night and Day Difference Idk how people couldn’t figure out how to set this up, download the manual online. I didn’t want to look for English so I just used some random language to get the website address. I used a Belkin N300 single band in my bedroom (I have a 600 sq ft apartment) and would get 4 mbs download and my iPhone and iPad would disconnect every time. Now that I bought this I’m at 90mbs. Yeah... it works.
Date published: 2019-07-19
Rated 2 out of 5 by from setup is hard. Stops working and needs to be... on sale because was overpriced, junk. Setup is hard. Stops working and needs to be setup all over again. I HATE THIS THING!!!
Date published: 2019-05-03
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My iphone will not stay connected to wifi extender but everyone else does

Asked by: marley
Hi, Marley. Make sure that your iPhone is within the Wi-Fi range of the range extender. Restarting or resetting the network settings of your iPhone might also help. Feel free to email us at LinksysCares@linksys.com so our Product Experts can check this further.
Answered by: Linksys
Date published: 2023-08-02

If the incoming WiFi is at 250 Mbps, what would be the expected speed of the signal out of this extensor (RE 6400)?

Asked by: Out_wifi_speed
The same, I always have the same. It’s great.
Answered by: caragonr
Date published: 2023-02-06

Is this extender compatible with the Hydra 6 Router

Asked by: jjmckay75
Hi, jjmckay75, You can connect the range extender to the Linksys Hydra Pro 6. Just to set your expectation that you will not be able to take advantage of the mesh technology since the range extender does not support this. On the other hand, our Velop Mesh WiFi Extender (WHW0101P) is a specialized range extender that supports mesh technology.
Answered by: Linksys
Date published: 2022-12-28

Hiw do I set up the RE6400

Asked by: Rhonda2010
Only follow the steps in add a device. Very easy. 
Answered by: caragonr
Date published: 2022-11-09

Can I run a cat5 cable from my router into a detached garage, then get wifi out there from this extender?

Asked by: Difficult
Hi, Yes, you can connect the Linksys RE6400 range extender to your router using any ethernet cable.
Answered by: Linksys
Date published: 2022-06-29

Is the Linksys RE6400 AC1200 BOOST EX WiFi Extender compatible with a Linksys WRT1900ACS router, also would this be a mesh network?

Asked by: Gary
Yes, Gary. The Linksys RE6400 should work fine with the Linksys WRT1900ACS router, and most of our Smart Wi-Fi routers. However, doing so will not make the entire system as Mesh as both of them are not mesh units. For more details and better assistance, please reach out at LinksysCares@linksys.com.
Answered by: Linksys
Date published: 2022-06-23

I need set up instructions for my RE 6700

Asked by: CaptRJ
Hi, CaptRJ. The Linksys RE6700 can be set up in two modes. As an Access Point, or Wireless Range Extender. Please refer to these links for setup instructions • Access Point mode - https://bit.ly/3G2438G • Wireless Range Extender mode - https://bit.ly/3lwBx5q
Answered by: Linksys
Date published: 2022-05-19

I currently have a Linksys WRT 1900 AC router. Will the Linksys RE6400 AC1200 BOOST EX WiFi Extender work with this router?

Asked by: luke2309
Yes, luke2309. This Linksys range extender will work with your router. For more details, check out this link: https://www.linksys.com/us/support-article?articleNum=181934.
Answered by: Linksys
Date published: 2022-04-23
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*Maximum performance derived from IEEE Standard 802.11 specification. Actual performance can vary, including lower wireless network capacity, data throughput rate, range, and coverage. Performance depends on many factors, conditions, and variables, including distance from the access point, volume of network traffic, building materials and construction, operating system used, mix of wireless products used, interference, and other adverse conditions.

Push Button Connect works with devices that support Wi-Fi Protected Setup™ like Linksys Wireless-AC routers and others.