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Used: Good | Details
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Condition: Used: Good
Comment: Tested and fully functional. The motherboard is in used-good condition. The listing is for the motherboard, user manual, and CD only. The I/O shield is not included. Other loose accessories are not included. The packaging may show some light signs of wear.
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ASRock ATX Motherboard (B450 Gaming K4)

4.4 4.4 out of 5 stars 286 ratings

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About this item

  • Socket AM4, Digi Power design, 9 Power Phase design, Supports 105W Water Cooling (Pinnacle Ridge); Supports 95W Water Cooling (Summit Ridge); Supports 65W Water Cooling (Raven Ridge)
  • Chipset: AMD Promontory B450
  • Memory: 4x DDR4-3200+(OC)/2933/2667/2400/2133 DIMM Slots, Dual Channel, ECC, Non-ECC, Unbuffered, Max Capacity of 64GB (AMD Ryzen series CPUs (Pinnacle Ridge))
  • Slots: 6x PCI Express 3.0 x16 Slots (two run at x8; two run at x4; one runs at x2); 4x PCI Express 2.0 x1 Slots
  • SATA: 4x SATA3 Ports, Support RAID 0, 1, 10, NCQ, AHCI and Hot Plug; 2x SATA3 Ports by AS Media ASM1061, Support NCQ, AHCI and Hot Plug

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ASRock ATX Motherboard (B450 Gaming K4)
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Price$112.07-35% $78.58
List:$119.99
-10% $71.99
List:$79.99
$155.00$108.00-8% $109.99
List:$119.99
Delivery
Get it Mar 25 - 28
Get it Mar 22 - 26
Get it as soon as Sunday, Mar 24
Get it Mar 22 - 26
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
For gaming
4.5
4.7
4.1
3.7
4.4
4.2
Value for money
4.4
5.0
4.2
4.2
4.2
4.1
Tech Support
4.7
3.9
4.0
3.8
Easy to use
4.2
3.7
4.0
4.1
Stability
4.6
4.7
4.3
Sold By
InfinityProduct
Byte-TechDirect
Amazon.com
GeekTown (Daily Expedited Shipping) ✅
TheTechGroup
Amazon.com
platform
windows 10
windows 10
windows 10
windows 10
windows 10
windows 10
cpu socket
Socket AM4
Socket AM4
Socket AM4
Socket AM4
Socket AM4
Socket AM4
memory slots
4
2
4
4
4
4
memory capacity
64 GB
32 GB
128 GB
64 GB
64 GB
128 GB
compatible processors
AMD A Series
AMD 1st Gerenration Ryzen
RYZEN 9
card interface
pci e
pci e
integrated
pci e
pci e
pci e

Product Description

ASRock Fatal1ty B450 GAMING K4 Socket AM4/AMD Promontory B450/DDR4/Quad CrossFireX/SATA3&USB3.1/M.2/A&GBE/ATX Motherboard  (New Item!).

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Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Product Warranty: For warranty information about this product, please click here

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ASRock ATX Motherboard (B450 Gaming K4)


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
286 global ratings

Customers say

Customers like the performance, value, speed and ease of installation of the motherboard. They mention that it works perfect, is great for the money, provides for simple, fast overclocking and that it's an awesome mobo for a budget build. That said, opinions are mixed on the quality.

AI-generated from the text of customer reviews

11 customers mention11 positive0 negative

Customers are satisfied with the performance of the motherboard. They mention that it works perfectly with their ryzen 2600x and rx580, runs well, and is easy to install. Some customers are casual gamers and have not had any issues playing games with reasonable settings.

"...Anyway after using the hacks to get win 7 on it, everything has worked fine...." Read more

"...Neither should you. I am a casual gamer and I have not had any issues playing games with reasonable settings." Read more

"...It looks great, works great, got it for $80 so it was the cheapest full atx am4 at the time of my purchase...." Read more

"I recently did a build with this board and everything worked great out of the box. I used gskill ddr4-3000 and a Ryzen 2600...." Read more

6 customers mention6 positive0 negative

Customers appreciate the value of the motherboard. They say it's a great product for the money and an awesome mobo for a budget build.

"...Its a shame since the motherboard itself is great for the price." Read more

"This is a good option for normal budget builds with enough ports, connection options like fan headers, ARGB headers, 6satas and more...." Read more

"This is a great motherboard at a great price. It supports 2 NVME drives on PCI...." Read more

"Awesome mobo for a budget build! Great quality for cheap!" Read more

4 customers mention4 positive0 negative

Customers are satisfied with the speed of the motherboard. They mention that it is fast, and provides for simple, fast overclocking. Customers also say that it has the features needed to build an extremely fast 1080p high refresh rate gaming system and that it provides for fast overclocked.

"...price, it has all the needed features to build an extremely fast 1080p high refresh rate gaming...." Read more

"...The board loves Windows 10 running on it and it was fast, but running Linux on has been even faster." Read more

"...I used gskill ddr4-3000 and a Ryzen 2600. Ram had no issues meeting advertised speeds and the Ryzen 2600 overclocked to 4.2ghz no issue...." Read more

"Easy install, provides for simple, fast overclocking.Very happy with this board and would buy again." Read more

3 customers mention3 positive0 negative

Customers find the installation process of the motherboard to be easy. They mention that it provides for simple and fast overclocking.

"Fired up first time, installed Windows without a hitch, and been running for almost two weeks now with no problems...." Read more

"Easy install, provides for simple, fast overclocking.Very happy with this board and would buy again." Read more

"Really happy with my purchase. Very easy to install, no issues." Read more

8 customers mention5 positive3 negative

Customers are mixed about the quality of the motherboard. Some mention that it's a pretty good board, with good build quality and reputation, while others say that one of their USB 3.0 was not working, and SATA ports stopped working suddenly. They also mention that the speakers don't work in the back.

"ASRock is the value brand under the ASUS Umbrella. Build quality and reputation are key to trusting in one of the most important core components of..." Read more

"...using so i left that alone but then i notice that one of my USB 3.0 was not working...." Read more

"This is a great motherboard at a great price. It supports 2 NVME drives on PCI...." Read more

"Pretty good board i like it" Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the motherboard's ability to shut down. They mention that it randomly shuts down, makes their PC crash every 30 minutes, and constantly refuses to turn on.

"...It made my PC crash every 30 min or so...." Read more

"...The motherboard will reboot a few times might be configuring the RAM I think." Read more

"...I installed it and it lasted about 2 weeks before it started to randomly shut down...." Read more

Great Motherboard for the Money
5 Stars
Great Motherboard for the Money
This motherboard has been treating its owner fantastically. Paired with a 1600AF, I was able to push this to 4.2GHz, as well as push some 'cheap' 2666MHz 2x8GB memory kit to 3600 MHz.For the price, it has all the needed features to build an extremely fast 1080p high refresh rate gaming. Paired with a 980ti, we were able to run 1080p at high settings in Fortnite, Overwatch, etc. to 180FPS using custom maps (in OW) to simulate 'intense action'.Asrock's B450 boards are carrying their role and, I cannot be more pleased for the value.
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Top reviews from the United States

Reviewed in the United States on March 22, 2021
Reviewed in the United States on March 8, 2020
Customer image
5.0 out of 5 stars Great Motherboard for the Money
Reviewed in the United States on March 8, 2020
This motherboard has been treating its owner fantastically. Paired with a 1600AF, I was able to push this to 4.2GHz, as well as push some 'cheap' 2666MHz 2x8GB memory kit to 3600 MHz.

For the price, it has all the needed features to build an extremely fast 1080p high refresh rate gaming. Paired with a 980ti, we were able to run 1080p at high settings in Fortnite, Overwatch, etc. to 180FPS using custom maps (in OW) to simulate 'intense action'.

Asrock's B450 boards are carrying their role and, I cannot be more pleased for the value.
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Reviewed in the United States on May 15, 2021
Reviewed in the United States on November 19, 2019
5 people found this helpful
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Reviewed in the United States on September 10, 2019
3 people found this helpful
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Reviewed in the United States on January 2, 2020
Reviewed in the United States on April 1, 2019
6 people found this helpful
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Reviewed in the United States on January 14, 2019
12 people found this helpful
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Top reviews from other countries

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laety
5.0 out of 5 stars 👌🏼👍🏼
Reviewed in France on November 8, 2023
Francisco Carvajal Castillo
5.0 out of 5 stars Correcto, lo que esperaba
Reviewed in Spain on September 2, 2021
Shubham N.
5.0 out of 5 stars Value for money.
Reviewed in India on April 13, 2021
Fabio
5.0 out of 5 stars Ottima scheda madre AM4
Reviewed in Italy on December 31, 2019
RolfH
5.0 out of 5 stars ASROCK FATAL1TY eine sehr gute Investition.
Reviewed in Germany on August 12, 2019
One person found this helpful
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