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ASUS ROG Maximus IX Extreme LGA1151 DDR4 DP HDMI M.2 Z270 EATX Motherboard with Onboard AC Wifi and USB 3.1

Ships from Canada. Most customers receive within 3-9 days.

Sold and Shipped by OneDealOutlet Canada a-seller

Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • Intel Z270
  • Intel Socket 1151 for 7th/6th Generation Core i7/i5/i3/ Pentium/Celeron Processors
  • DDR4 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3800(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3500(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 2666(O.C.)/ 2400(O.C.)

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews

Learn more about the ASUS ROG MAXIMUS IX EXTREME

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Amazing motherboard and I have no doubt of customer service from Asus (USA) 5/17/2020 11:14:55 AM

Overall Review: This is fantastic CPU waterblock for a unit design from Asus. The waterblock come with leak warning sensor around the liquid fitting.
This is my first build with factory CPU waterblock and it was easy after read the manual and follow the step. I am disagree someone blame Asus when who mess-up and not follow the RMA instruction to send out defected item for repair. I had excellent experience with ASUS (USA) customer service (RMA) and live chat associate. They did excellent and professional job.
My device was fixed and return to me (of course I am patient wait for their detail diagnose entire system but not just what was my issue).

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great Product 2/7/2020 3:46:57 AM

Pros: Easy to set up and install. Works great. No problems.

Overall Review: I would buy it again.

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
1/ 5
Nice products but...don't count on the rebate or game code 6/27/2019 8:28:47 AM

Pros: Nice product and many features.

Cons: Just getting around to doing this build.

Overall Review: I thought the rebate process was taking a long time, but I had to check to see that my rebate was declined due to not being received. Of course I completed registration and mailed required form and upc/sn the day after. Not sure who "lost" the letter that I sent, I'd be curious to see the number of lost rebates vs the number of lost pieces of postage as I'll hypothese that rebates are "lost" more.

It would have been nice to have been notified that my rebate had not been received about two weeks before the period ended! But that doesn't help because I sent in the ONLY original UPC.

Another thought is that we live in a digital age and Asus knows what SN Newegg had been sent and Newegg knows this too along with my invoice number, why do I need to send in a piece of paper?

I would recommend that anyone sending a rebate of a substantial amount to them, to send it certified. I'm going to say this would still be an issue of contention because they could always deny it for some other reason.

I threatened and should have just sent it back when I couldn't redeem the BO4 game code (the newegg code sent to you was not a game code but a code to send to Asus to get a GAME CODE???, but this is another 1500 word post). Yeah, try to get support from Newegg for this.

Anyway, now I spent $50 than I thought I was spending on this motherboard.

So enjoy my $50 forced contribution to your bottom line.

0 out of 9 people found this review helpful. Did you?
Manufacturer Response:
Dear vincent s,

We appreciate your feedback on this matter and please accept our apologies for any inconvenience. ASUS integrates long-lasting, premium components, plus exclusive smart DIY designs across the board — ensuring the best gaming experiences. Are you experiencing any difficulties with your motherboard that would reflect the 1-egg review? Please provide us with any details so we can further assist. If you have any product inquiries you can reach me via email at cl-adrian@asus.com. Your case for reference is N190701579.

Thank you for choosing ASUS!

Best Regards,
Adrian
ASUS Customer Loyalty – US Support
Ownership: 1 day to 1 week
Verified Owner
5/ 5
nice flagship mobo for 7700K 4/17/2019 8:48:45 PM

Pros: the water block is cooper and stainless ,not aluminum
beautiful RGB
nice BIOS and functions

Cons: mobo and waterblock has been someone opened,not a brand new one and never opened
rebate maybe need several month
if you dont use water block you dont have any heatsink for VRM and M.2
E-atx is not friendly for most of cases

Overall Review: i recommend this mobo for who have 7700K,
160 for a flagship mobo is worth

2 out of 2 people found this review helpful. Did you?
Anonymous
Ownership: 1 month to 1 year
Verified Owner
4/ 5
Asus Maximus IX Extreme in 7th month 6/17/2018 1:43:14 AM

Pros: Got the board last year and still working great. I'm glad I bought the board at sale price $445 with $100 rebate from Asus. It saved me time and money from buying cpu water block separately. The RGB on the board was awesome especially the monoblock. Besides RGB, I was able to overclocked my I7-7700k to 5.0 ghz stable so far.

Cons: dealer sent me an open box when l paid for a brand new item. There were finger prints all over the water block and mobo. Plus I have to modify my case to fit the mobo.

Overall Review: ok buy if you get a brand new mobo.

5 out of 5 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
1/ 5
4/12/2018 8:16:22 PM

Pros: -Great performance for a ROG standard

Cons: Received motherboard with the chassis motherboard RGB header defective, blue is always on so i never get a pure red (shows violet), or green (shows teal). I did the RMA repair process, they sent it back to me saying they could not replicate the fault. After many calls and "escalations" They want me to tear it down again and send it back for round two. I did not get the quality for the price I paid.

Overall Review: would not recommend, find another manufacturer besides ASUS, at the least dont trust their repair process

15 out of 17 people found this review helpful. Did you?
Manufacturer Response:
Greetings Justin,

Thank you for sharing your ASUS product review. Are you able to try your RGB lighting strip on another component to troubleshoot? For optimal AURA performance, install the latest AURA utility Version 1.05.38 located at our online help desk:https://www.asus.com/us/Motherboards/ROG-MAXIMUS-IX-EXTREME/HelpDesk_Download/. If you have any questions, please feel free to contact me at cl-david@asus.com or chat with an ASUS live support agent 24/7 at http://bit.ly/AsusLiveChat.

Thank you for choosing ASUS!

Best Regards,
David
ASUS Customer Loyalty – US Support
Anonymous
Ownership: 1 month to 1 year
Verified Owner
1/ 5
1/23/2018 2:05:14 PM

Pros: Very nice board full of everything you could want. copper and nickel water block.

Cons: Price!

Overall Review: On my second board now and I'm still having issues. first board had problem with rgb lighting and flow indicator didn't turn. Second board does not give a reading for outlet temp and flow rate but indicator does turn.
This is very unacceptable for a board that costs 700cdn.
I will have to rma the board again meaning take apart my PC again for the second time. Anyone with a custom water cooled computer or any complicated system can feel my pain!

7 out of 11 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
3/ 5
Cheap water block 12/29/2017 1:55:27 PM

Pros: All the listed features

Cons: Aluminum water block

Overall Review: I got this during Black Friday for $300 thinking it was a great upgrade for my system. Couldn't find anything online on what material the water block was but was hoping for nickel or chrome. After waiting a week to get a real reply from them, they tell me the water block is made out of aluminum. Even on sale this board is at a premium price and I'm upset that they went through so much trouble to hide the fact that they cheaper out on the main feature of this board! Considering a return since it is so hard to find aluminum fittings for acrylic tubing.

6 out of 15 people found this review helpful. Did you?
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