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expired Posted by nismos14 • Oct 9, 2021
expired Posted by nismos14 • Oct 9, 2021

Costco Members: 3-Pk TP-Link Deco M9 Plus Tri-Band Wi-Fi System w/ Smart Hub

+ Free S/H

$160

$250

36% off
Costco Wholesale
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Deal Details
Costco Wholesale has 3-Pack TP-Link Deco M9 Plus AC2200 Smart Home Mesh Tri-Band Wi-Fi System with Built-In Smart Hub (DECOM9PLUS) on sale for $159.99 valid for Costco Members only. Shipping is free.

Thanks to Community Member nismos14 for finding this deal

Note, must login to your Costco account w/ an active membership to view sale price

Key Features:
  • Whole Home Wi-Fi Coverage (up to 6,500 sq. ft.)
  • Tri-Band Speed: Three Wi-Fi bands with dynamic backhaul to support up to 100 devices
  • Intelligent Wi-Fi Network: Deco M9 Plus unites your home under a single Wi-Fi name and password
  • Built-In Smart Hub: Deco M9 Plus directly connects your favorite ZigBee, Bluetooth and Wi-Fi smart home products
  • Advanced Wi-Fi encryption and comprehensive antivirus powered by Trend Micro

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
    • Our research indicates that 3-Pack TP-Link Deco M9 Plus AC2200 Smart Home Mesh Tri-Band Wi-Fi System with Built-In Smart Hub (DECOM9PLUS) is $90 lower (36% savings) than the next best available price from a reputable merchant with prices starting from $249.99 at the time of this posting.
    • Price valid through 10/31/21, while supplies last.
  • About this product:
    • 4.5 out of 5 stars rating at Costco
  • About this store:
    • View Costco return policy here. -StrawMan86

Original Post

Written by nismos14
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has 3-Pack TP-Link Deco M9 Plus AC2200 Smart Home Mesh Tri-Band Wi-Fi System with Built-In Smart Hub (DECOM9PLUS) on sale for $159.99 valid for Costco Members only. Shipping is free.

Thanks to Community Member nismos14 for finding this deal

Note, must login to your Costco account w/ an active membership to view sale price

Key Features:
  • Whole Home Wi-Fi Coverage (up to 6,500 sq. ft.)
  • Tri-Band Speed: Three Wi-Fi bands with dynamic backhaul to support up to 100 devices
  • Intelligent Wi-Fi Network: Deco M9 Plus unites your home under a single Wi-Fi name and password
  • Built-In Smart Hub: Deco M9 Plus directly connects your favorite ZigBee, Bluetooth and Wi-Fi smart home products
  • Advanced Wi-Fi encryption and comprehensive antivirus powered by Trend Micro

Editor's Notes

Written by StrawMan86 | Staff
  • About this deal:
    • Our research indicates that 3-Pack TP-Link Deco M9 Plus AC2200 Smart Home Mesh Tri-Band Wi-Fi System with Built-In Smart Hub (DECOM9PLUS) is $90 lower (36% savings) than the next best available price from a reputable merchant with prices starting from $249.99 at the time of this posting.
    • Price valid through 10/31/21, while supplies last.
  • About this product:
    • 4.5 out of 5 stars rating at Costco
  • About this store:
    • View Costco return policy here. -StrawMan86

Original Post

Written by nismos14

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Top Comments

FrugalAndRich
669 Posts
172 Reputation
The best mesh router I have ever owned. Worked flawlessly until I got super greedy and spent 2K on wiring the whole home and installing TP Link EAP-660HD AP (TP Link earned my trust via M9 Plus and I didn't even consider Unifi or Zyxel or anything else).

BTW, this is much faster than crappy Google mesh system, including the newest one (I used nest mesh for few months before getting M9 Plus). Two of my extended family are still using M9 Plus and it still work flawless for them.

You are expected to get around 550 to 600 Mbps on the main router (YMMV based on your wireless interference). If you wire the satellites they will also get you same sped. Otherwise speed will be based on wireless link speed. And M9 plus has tri band. So even wireless linking works flawlessly. I was pulling close to 400Mbps in my office and on very far end of the house I was pulling about 250Mbps.
Nopenopenopey
115 Posts
67 Reputation
I have a 3950 square foot house. I have a 4 pack of the gen 1 Google wifi. I have computers, TVs, kids tablets, smart switches and outlets and bulbs galore. There's nothing crappy about Google mesh. I do prefer it had remained in its own app instead of being smashed into the Home app. I did install the wiring myself to each one (modem->router->switch->satellite pucks). I've never had a speed issue or failure or any problems.
jsuh0
664 Posts
165 Reputation
Also replaced Google Wifi 1st gen with these. Huge upgrade. These routers tend to get hot underneath so best to elevate them a bit with stick-on tabs or find another solution to let them breathe easier

146 Comments

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Oct 11, 2021
589 Posts
Joined Jul 2004
Oct 11, 2021
Dr Colossus
Oct 11, 2021
589 Posts
I have a 200MB connection and the Deco M5, which I'm very happy with (except maybe I'd like to get another 20-30 feet of range outside my house)- any good reason for me to upgrade to this? I'm not tech savvy, so thanks for explaining this to me.
Oct 12, 2021
226 Posts
Joined Feb 2014
Oct 12, 2021
ArtofZen
Oct 12, 2021
226 Posts
Quote from CleatusT :
To save many of you headaches, dont worry about wired backhaul unless you have some massive sized files you need to transfer simultaneously.

Worry more about optimal placement of the units more so than anything. Most home users won't saturate the wireless connectivity backhaul with day to day use.

For others with large file transfers that dont want to spend a fortune nor the time to create a backbone in their home QoS is your friend.

The last use case is power users that will saturate the wifi link speed and whom constantly move files of 250mb in size or greater across their home network.

Not trying to make anyone feel any sort of way but i wanted to make clear for 95% of users reading these threads about all this wireless backhaul stuff, it is a niche use case and isnt a requirement.
I think that 95% number would have been accurate pre WFH culture now a days with so much zoom and meets it is always a good to have an ethernet backhaul because it definitely reduces latency and additional wireless hops are not helpful when you are sharing your screen or running a meeting
Oct 12, 2021
226 Posts
Joined Feb 2014
Oct 12, 2021
ArtofZen
Oct 12, 2021
226 Posts
Quote from Dr Colossus :
I have a 200MB connection and the Deco M5, which I'm very happy with (except maybe I'd like to get another 20-30 feet of range outside my house)- any good reason for me to upgrade to this? I'm not tech savvy, so thanks for explaining this to me.
if your WiFi and internet connection setup is not giving you trouble, I would say save the money and upgrade to a better WiFi standard based system 1 or 2 years later. By that time you'll have devices that support newer WiFi standards and may be internet speeds higher than 200 MB
Oct 12, 2021
3 Posts
Joined Dec 2010
Oct 12, 2021
arthurc
Oct 12, 2021
3 Posts
Quote from memmemem3 :
I got this. But I stopped getting updates like 2 years back. Is this due to the costco model?
The latest firmware was published on 2021-02-19. You can download it from the manufacturer website and install - https://www.tp-link.com/us/suppor.../#Firmware
Oct 12, 2021
226 Posts
Joined Feb 2014
Oct 12, 2021
ArtofZen
Oct 12, 2021
226 Posts
Quote from SiennaStep238 :
Non expert here needing advice. I bought one, thanks OP. Moving to a house that has cabling directly into garage where there's an in wall modem. Ethernet wall jack in office.

Old Google mesh runs directly from office wall hardwired but connection to other pucks is week so much so signal isn't good enough for streaming, hoping this helps. Any advice to make the most of this would be appreciated? Ex: What is moca and do I need it? Should I connect a puck to a router first? TIA for any help.
you can tackle this in 3 steps
1) try relocating your pucks and check WiFi speed
2) Put a unmanaged switch in your Garage and then hard wire your google pucks
e.g. Cable Modem >> Switch > (3 lan wires) Goog Pucks
5 port un-managed switches are pretty cheap like $11 or 12 search SD for that

I am sure step 2 will definitely help but if that does not do any good then add the Deco M9 to the wired setup, hope this helps
Oct 12, 2021
389 Posts
Joined Jul 2006
Oct 12, 2021
pray4all
Oct 12, 2021
389 Posts
Solid mesh system. rarely any problems
Oct 12, 2021
122 Posts
Joined Mar 2012
Oct 12, 2021
fnt1988
Oct 12, 2021
122 Posts
Bought it a year ago from Costco and love it. It can be a little bit warm but otherwise never have to reboot it even once except when doing a firmware update. The lifetime antivirus feature is nice.

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Oct 12, 2021
846 Posts
Joined Sep 2011
Oct 12, 2021
Remonc
Oct 12, 2021
846 Posts
How does this compare to the more expensive Netgear Orbi?
Oct 12, 2021
6,251 Posts
Joined Jul 2008
Oct 12, 2021
F1Racer
Oct 12, 2021
6,251 Posts
Quote from Remonc :
How does this compare to the more expensive Netgear Orbi?
Blows it away in terms of value to performance.
Oct 12, 2021
3,714 Posts
Joined Jun 2006
Oct 12, 2021
myselfdotcom
Oct 12, 2021
3,714 Posts
Quote from b1988 :
I have the Nighthawk MK63, very pleased with performance on current firmware! Great price point (@Costco) for a premium product.
Went with Nighthawk mesh fro $169.99 at Costco. thx
Oct 12, 2021
1,597 Posts
Joined Dec 2005
Oct 12, 2021
larciel
Oct 12, 2021
1,597 Posts
I have this one on office but the app says I have latest fw but it's dated 2019. Any idea?
Oct 12, 2021
531 Posts
Joined Sep 2003
Oct 12, 2021
seeker
Oct 12, 2021
531 Posts
I think I'm one of the ones with a bad system. My M9s will lose connection at random times. I've tried switching which one is the base and it was the same issue. Modem still working fine and internet on computer connected by ethernet still working. Someone had to get a bad batch
Oct 12, 2021
203 Posts
Joined Dec 2007
Oct 12, 2021
jablack
Oct 12, 2021
203 Posts
Quote from fishbomb :
I have a specific need for a mesh / bridge that allows me to use my desktop PC wired in. The WiFi part of this needs to be full duplex. Don't care about speed, few hundred Mbit is fine.

Will this product allow me to do that? Will I need to dd-wrt it? Or do I really need Wifi-6e for a full duplex wireless mesh/bridge?

This is a really odd requirement. The answer is no. Wifi networks are not full-duplex. They cannot send or receive at the same exact time. They use the same frequency to transmit and to receive. If you truly have a need for this, you need a wired connection. I can't think of why you'd need that though. Even video conference can be full duplex (IE you can talk and hear someone else talking at the same time) across a half-duplex wireless connection because the computer/server buffer enough that you don't see your wireless being half duplex.
Oct 12, 2021
1,385 Posts
Joined Jan 2015
Oct 12, 2021
Deal_Hunter_X
Oct 12, 2021
1,385 Posts
Quote from Remonc :
How does this compare to the more expensive Netgear Orbi?
I went with Costco Orbi RBK 753 and extremely satisfied, no speed loss at wireless satellites. No reboot needed for almost two years. Just ask yourself why the Orbi is almost doubled the price but Costco still offers them?

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Oct 12, 2021
1,385 Posts
Joined Jan 2015
Oct 12, 2021
Deal_Hunter_X
Oct 12, 2021
1,385 Posts
Quote from F1Racer :
Blows it away in terms of value to performance.
Price: yes, 50% cheaper
Performance: not so sure

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