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ASRock X299 OC FORMULA LGA 2066 Intel X299 SATA 6Gb/s USB 3.1 ATX Intel Motherboard

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Purchases from these Sellers are generally covered under our Newegg Marketplace Guarantee.
Marketplace Seller
  • Intel X299
  • Core X series (LGA2066)
  • DDR4 4600+(OC)/ 4500(OC)/ 4400(OC)/ 4266(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3800(OC)/ 3733(OC)/ 3600(OC)/ 3200(OC)/ 2933(OC)/ 2800(OC)/ 2666/ 2400/ 2133

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  • Specifications
  • Warranty & Returns
  • Reviews

Learn more about the ASRock X299 OC FORMULA

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Absolutely the best x299 motherboard out there right now.

Pros: 100% stable running Intel i9 9980xe with zero , 0 , nada problems and 64GB DDR4 ram 3600Mhz butter smooth. Well designed and proper heatsinks on this mobo it runs cool. Lots of features , excellent efficiency , awesome sound and Intel Nic , many pci express to suit anyone needs , 4 way sli or 4x crossfire x no problems. Great software support. Awesome customer support. Highly recommended !

Cons: None.

Overall Review: Do yourself a favor and buy this motherboard instead of spending lots and lots of money on other brands.

1 out of 2 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
1/ 5
Overpriced piece of junk

Pros: Has fancy LED lights and switches

Cons: 1. One of the PCI-E ports wasn't working when I got my first one. The second one was had a functional PCI-E with the same HW config
2. On both MoBos the USB 3.1 port doesn't work no matter what BIOS version I use, or tweak with the BIOS and windows USB settings and drivers
3. Had a nightmare setting up the m.2 SSDs. Can't recognise them everytime I change windows. My reboot button is worn out

Overall Review: I'd return it if it wasn't past the return windows and if I hadn't waisted so much time on setting up the build. There are much cheaper MoBos out there with the same functionality. Had an old Asus never had any issues with it. Stick to Gigabyte or Asus and save yourselves a world of trouble.

0 out of 2 people found this review helpful. Did you?
Manufacturer Response:
Dear Valued ASRock Customer,

We sincerely apologize for any inconvenience this may have caused you.
For the USB ports, please load the BIOS setting default.
Test with wired USB keyboard and mouse under UEFI/BIOS to verify all USB ports are working.
If they are working in the BIOS, that indicates USB hardware is normal.
Please download and install the drivers link below.
Link: https://www.asrock.com/mb/Intel/X299%20OC%20Formula/index.us.asp#Download

If you have any technical support inquiry, please contact us at http://event.asrock.com/tsd.asp
We will assist you shortly.

Thank you

ASRock Support
Tech Support Email: http://event.asrock.com/tsd.asp
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Great product

Pros: Easy setup, nice overclocking capabilities, multiple pcie lanes are very nice, doesn't look too flashy either

Cons: none so far

1 out of 1 people found this review helpful. Did you?
Ownership: 1 day to 1 week
Verified Owner
5/ 5
Works great with Ubuntu Linux Server 18.04 LTS

Pros: The thing that makes this motherboard different from all other X299 is that you can run five PCI-E slots at X8 plus the X4 slot plus the X1 slot concurrently (if you have a 44-lane i9 CPU). As of April 2018 this seems to be unique to this motherboard. I do not need x16 GPU support so this ideal for me. Second thing that is somewhat unique: In addition to all 7 PCI-E slots running at that bandwidth, you can also use all 8 SATA connectors plus two M.2 NVMe disks concurrently. Some motherboards share lanes between SATA, M.2, and PCIE but this one does not. Make sure your M.2 is NVMe not SATA (why wouldn't you...). Ubuntu Linux Server 18.04 seems to have discovered all of my devices as expected.

Cons: 1) It only has four DDR4 RAM slots, other X299 have 8, so max RAM is 64GB. 2) I think the RGB stuff is dumb. 3) There is only one USB 3.1 Gen 1 header on the motherboard and most PC cases expect two. This motherboard offers a USB-C header which might be great in the future but currently I cannot find a cable to match the header. 4) Took me forever to figure out how to set the clock in the BIOS - hint: not available AFAIK from "advanced mode". 5) BIOS is constantly shuffling my carefully-chosen boot order based on devices it finds. I know that's a Feature but I wish I could lock it down.

Overall Review: I paired this with qty (2) N82E16820215181 from the QVL which worked great. [ADATA XPG GAMMIX D10 32GB (2 x 16GB) 288-Pin DDR4 SDRAM DDR4 3000 (PC4 24000) Desktop Memory Model AX4U3000316G16-DBG)]. Also I bought two of the 2018 WD Black 3D NVMe M.2 cards which seem to be compatible.

2 out of 3 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Excellent product, works amazing

Pros: -High end quality components
-Large VRM heatsink
-Best bios layout in the industry
-Has "retry" button which previous generation OCF boards don't

Cons: None really, see other thoughts

Overall Review: I use this board for its specific intended purpose of achieving the highest possible overclocks. Handles 4c to 18c and everything in between with ease. Memory OC is great 4133+ 12-11-11-28 is possible with kaby-x cpu.

My only minor complaint would be it doesn't have dual 8pin cpu power. However this really is a non issue as I pushed 7980xe to 5.6g+ on ln2 pulling over 1000w load and the 8+4pin had no issues at all.

1 out of 2 people found this review helpful. Did you?
5/ 5

Pros: Best board for x299 overclocking. Every single world record is done in this motherboard. Cost is amazingly low.

Cons: Nothing at all

1 out of 1 people found this review helpful. Did you?
5/ 5
Simply Amazing!

Pros: I ordered this motherboard with an i9 7940x and I could not be more happy. I am running 32GB B-DIE memory and it does 3600 12-11-11 quad channel easily using the profile that comes with the bios. The power distribution and VRM efficiency is better than everything out there, including Asus (which run hotter and less efficient). Its also very feature rich, I have all the connectors, ports, and new MB technology I could dream of.

Cons: NONE!

Overall Review: I have the highest respect for ASRock motherboards. Its obvious that they spend a lot of time producing excellent hardware and making BIOS's that get the job done. If you are an overclocker, gamer, or even just desktop user this MB has something for everyone.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
1/ 5
Very disappointed

Pros: The board is a piece of art, Beautifully done, heavy solid board, feel like a champ

Cons: unpacked the board, opened the sock cover, set in the I9 7920 CPU, drop into place as it should. closed the cover added ram and a samsung 960 500 Gig SSD install the board in the case. Attached the H115i Corsair cooler. hooked up all the cables and turn it on expecting to see the Bios screen. What happened nothing, board display error code 00. looked up error code, It said check CPU and reset the CMOS. Will I know the chips is in because I put it there, resetting the CMOS did nothing so I had a beer and thought about this. I have built hundreds of computer for hospital, companies I have worked for and friends. I have never had a failed CPU. so I took a magnifying glass and started at the top of the socket, looked at every pin all the way to the bottom right side, last roll 5 pins in the roll, center pin missing. Now I have to be fair here , I packed up this board in the original package and pay $40.00 to airship it to Newegg. Its only 3 days now. They say it is 2-5 days after receiving an RMA to be process. so we will see what happens I know it's christmas and they're very busy.

Overall Review: it will take some time for this to be fixed, which suggest, I won't have this machine for Christmas holidays (dam)

3 out of 9 people found this review helpful. Did you?
Manufacturer Response:
Dear customer,

We sincerely apologize for any inconvenience this may have caused you. ASRock mainboards are fully tested to assure the quality. Unfortunately, due to nature of electronic product, it can happen.

If you have any technical support inquiry, please contact us at http://www.ASRock.com/Support/tsd.asp
We will assist you shortly.

Thank you

ASRock Support
Tech Support Email: http://www.ASRock.com/Support/tsd.asp
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