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ASRock B550M PRO4 Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard

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4.4 874 ratings

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$89.99 with 22 percent savings

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Purchase options and add-ons

Brand	ASRock
CPU Socket	Socket AM4
Compatible Devices	Personal Computer
RAM Memory Technology	DDR4
Compatible Processors	AMD 3rd Generation Ryzen
Chipset Type	AMD B550
Memory Clock Speed	2400 MHz
Platform	Windows 11, Windows 10
Model Name	B550M PRO4
CPU Model	Unknown

About this item

Supports DDR4 4733+ (OC)
Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*
Not compatible with AMD Athlon Processors.
8 Power Phase Design, Digi Power

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ASRock B650M PG Lightning AMD Socket AM5 Ryzen™ 8000 and 7000 Series Processors DDR5 7200+ MHz (OC) 256Mb AMI UEFI Legal BIOS with GUI Support HDMI, DisplayPort
$109.99
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	This Item ASRock B550M PRO4 Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard	Recommendations ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard	dummy ASUS TUF Gaming A520M-PLUS (WiFi) AMD AM4 (3rd Gen Ryzen™) microATX Motherboard (M.2 Support, 802.11ac Wi-Fi, DisplayPort, HDMI, D-Sub, USB 3.2 Gen 1 Type-A and Aura Addressable Gen 2 headers)	dummy GIGABYTE B550M AORUS Elite AX (AM4/ AMD/ B550/ Micro ATX/Single M.2/ SATA 6Gb/s/USB 3.2 Gen 1/ Realtek GbE LAN/PCIe 4.0/ Motherboard)	dummy MSI PRO B550M-P GEN3 Motherboard, Micro-ATX, AM4 - AMD Ryzen 5000 Ready - DDR4 Boost 4400+MHz/OC, PCIe 3.0 x16 Slot, 1 x M.2 Gen3 Slot, 1G LAN	dummy MSI MAG B550M Mortar MAX WiFi Gaming (AMD Ryzen 5000 Series, AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, Wi-Fi 6E, Bluetooth 5.2, 2.5Gbps LAN, Micro ATX)
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	-22% $89.99 List: $114.99	-20% $80.03 List: $99.99	$99.99	-9% $99.99 Typical: $109.99	-5% $103.99 Typical: $109.99	-6% $149.99 Typical: $159.99
Delivery	—	Get it as soon as Friday, May 17	Get it as soon as Friday, May 17	—	Get it as soon as Friday, May 17	Get it as soon as Friday, May 17
Customer Ratings	4.4874	4.5170	4.6855	4.5384	4.1106	4.540
For gaming	3.6	4.5	4.1	4.4	—	4.3
Stability	3.2	4.1	4.3	4.4	—	4.4
Tech Support	2.7	4.2	4.0	3.9	—	4.2
Value for money	3.7	—	4.2	4.6	—	—
Sold By	Amazon.com	CoverZip \| Same Day Shipping	Amazon.com	Amazon.com	STOCKYFY	Amazon.com
platform	windows 10, windows 11	android, android, android, android, android	windows 10	windows	windows 11	windows 10
cpu socket	Socket AM4	Socket AM4	Socket AM4	Socket AM4	Sockel AM4	Socket AM4
memory slots	4	4	4	4	4	4
memory capacity	12 GB	12 GB	32 GB	128 GB	32 GB	64 GB
compatible processors	AMD 3rd Generation Ryzen	AMD Ryzen 5000 Series, AMD Ryzen 3000 Series, AMD Ryzen 2000 Series	AMD 3rd Generation Ryzen	—	AMD 2nd Gerenration Ryzen	—
card interface	pci e	integrated, integrated	—	pci e	pci e x4	pci e
RAM tech	DDR4	DDR4	DDR4	DDR4	DDR4	DDR4

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Product Description

Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details. The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game. 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3) ,2 USB 3.2 Gen2 (Rear Type A+C), 8 USB 3.2 Gen1 (4 Front, 4 Rear),Realtek Gigabit LAN.

Product guides and documents

User Guide (PDF)

Product information

Technical Details

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Summary

RAM

‎DDR4

Memory Speed

‎2400 MHz

Other Technical Details

Brand

‎ASRock

Series

‎B550M PRO4

Item model number

‎B550M PRO4

Item Weight

‎2.64 pounds

Product Dimensions

‎11 x 10.5 x 2.5 inches

Item Dimensions LxWxH

‎11 x 10.5 x 2.5 inches

Computer Memory Type

‎DDR4 SDRAM

Batteries

‎1 Lithium Ion batteries required. (included)

Manufacturer

‎ASRock

Language

‎English

ASIN

‎B089VY5WVM

Country of Origin

‎Vietnam

Is Discontinued By Manufacturer

‎No

Date First Available

‎June 16, 2020

Additional Information

Customer Reviews

4.4 874 ratings

4.4 out of 5 stars

Best Sellers Rank

#378 in Computer Motherboards

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.

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Customer reviews

4.4 out of 5

874 global ratings

How customer reviews and ratings work

Customers say

Customers like the value, performance, and ease of installation of the motherboard. They mention that it's a great value for the price, works great at first, and is perfect for budget builds. They also like the cooling, and easy of installation. However, some customers have reported issues with the video ports and stability. They say that the USB controller is defective and the NIC port died. They dislike the bootability and are mixed on quality.

AI-generated from the text of customer reviews

20 customers mention14 positive6 negative

Customers like the value of the motherboard. They say the finishes are excellent, it's a great value board, and it'll be perfect for a budget build. Some say it'd be durable and rock solid stable from the start.

"Easy to install working with Intel or AMD excellent price 5 star for starters" Read more

"Thick, heavy PCB. This is not a flimsy board. Good feature set. Massive heat sink on the VRM section...." Read more

"...However, the build quality does reflect with the price I paid for it (89.99 USD before tax). The I/O shield is total garbage...." Read more

"...very simple and user friendly bios6) cheap n cost effective for all the features provided" Read more

18 customers mention13 positive5 negative

Customers like the performance of the motherboard. They say it works great at first, and without a hitch. Some customers also mention that the board runs cool, silent, and fast.

"...Put everything on the board and it posted first time, no issues. Running cool, silent, and fast! 1tb m.2 in M1_1 and 2tb in M2_2. Goodbye Sata!" Read more

"Got this board for a ryzen 3900x, works good out of the box. Took a star off for DRAM compatibility...." Read more

"Pretty well but one fan pin is not working properly, tested with other fan and ports so I am sure it is the motherboard." Read more

"No issues, everything is working as intended. Shipped with the latest BIOS 2.20...." Read more

7 customers mention5 positive2 negative

Customers like the cooling of the motherboard. They mention that it runs cool, silent, and fast. The board itself runs cool when stress testing and that it makes a massive improvement to thermals.

"...Put everything on the board and it posted first time, no issues. Running cool, silent, and fast! 1tb m.2 in M1_1 and 2tb in M2_2. Goodbye Sata!" Read more

"...Massive heat sink on the VRM section. Board itself runs cool when stress testing and so should be a good gamer...." Read more

"...looks really good aesthetically2) it got a fat VRM heatsink, if u upgrade the thermal pad on it, u can go all ham on overclockin..." Read more

"Nice heatsinks, looks good performs well." Read more

6 customers mention6 positive0 negative

Customers find the installation process of the motherboard to be easy. They mention that the bios is very simple and user friendly, and the features are awesome for beginners.

"Easy to install working with Intel or AMD excellent price 5 star for starters" Read more

"Awesome features for beginners." Read more

"...7 usb + 1 usb-c slot5) very simple and user friendly bios6) cheap n cost effective for all the features provided" Read more

"...The Bios is SUPER EASY to navigate and go through...." Read more

24 customers mention13 positive11 negative

Customers are mixed about the quality of the motherboard. Some mention it's a nice board with expected performance, while others say that it was a disgrace to their build and a defective product.

"Good looking board with expected performance...." Read more

"...The I/O shield is total garbage. They have these ground prongs for some of the I/O ports. I haven’t seen these before in my other builds...." Read more

"...looks really good aesthetically..." Read more

"...is truly due to he MB itseor... It's just generally been a bad build experience, and I personally won't be inclined to buy ASrock again- or at least..." Read more

11 customers mention0 positive11 negative

Customers are dissatisfied with the video ports on the motherboard. They mention that the USB controller is defective, the NIC port died, and the A1 and A2 slots aren't working. Some customers also report issues with the PS/2 keyboard input and Ethernet port.

"...The audio jack gave up the ghost and then the NIC port died. But all in all it is a lot of board for the price so I replace it with an identical one." Read more

"...The motherboards video ports didnt work for me but when i put the gpu in i was able to get a signal to the monitor. pretty durable too." Read more

"As far as my unit goes, this board does not work with a 5800x cpu. No matter the bios version it will not boot (tried about 5 by now)...." Read more

"A1, A2 slots aren't working. As I have researched, it seems to be a frequent problem. I suggest to spend more money and buy a decent motherboard" Read more

8 customers mention0 positive8 negative

Customers are dissatisfied with the stability of the motherboard. They mention that it won't post, it was tricky to get it to post, and that it was plagued with instability issues.

"...these boards is that a fault pops up after some usage where it will not post. The diagnostic lights just keep blinking...." Read more

"...Took a star off for DRAM compatibility. It wasn't posting at first with the DRAM post status checker light on...." Read more

"...From the outset, the board seemed unstable, it was tricky to get it to post and the BIOS had to be cleared after every change; which seemed to..." Read more

"I have 5600x and it wont post, it seems like without updating the bios the system will not boot up...." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the bootability of the motherboard. They mention that the monitor wouldn't boot, and the initial bootup is buggy.

"...the initial bootup is buggy as hell! with 3900x installed, it got no signal to monitor with..." Read more

"...I managed to update the BIOS with the 5600x installed, even though it wouldn't boot...." Read more

"...No matter the bios version it will not boot (tried about 5 by now). Cpu is working fine in an older b450 board...." Read more

"I built my PC and when it came time to booting up the monitor wouldn't boot. Troubleshooted for an hour then decided to recheck what others said...." Read more

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REQM

Board for gaming PC

Reviewed in the United States on December 23, 2023

Style: B550M PRO4Verified Purchase

Easy to install working with Intel or AMD excellent price 5 star for starters

Helpful

J. Robert

Great Mobo

Reviewed in the United States on September 17, 2023

Style: B550M PRO4Verified Purchase

I needed to upgrade my ASROCK B450 (which I hate to do without upgrading cpu, but...) and went with ASROCK again because of familiarity with BIOS and because this board was matx with 2 m.2 slots and an m.2 wifi slot. Put everything on the board and it posted first time, no issues. Running cool, silent, and fast! 1tb m.2 in M1_1 and 2tb in M2_2. Goodbye Sata!

Helpful

Sam

Great motherboard, has everything you need. Mine has coil-whine unfortunately.

Reviewed in the United States on December 2, 2023

Style: B550M PRO4Verified Purchase

The media could not be loaded.

Dec 2, 2023: I am waiting on the arrival of a new power supply that is of much higher quality. If the coil whine persists, which actually bothers me a lot in my brand new build that is all quiet with the exception of the motherboard, I can luckily get an RMA for it by the time I'm done testing the new psu.
specs:
r5 5600
rx 6700xt
4x8gb 3600mhz ddr4
1 hdd
2 sata ssd
1 nvme.

Helpful

ivan

Perfect for budget build

Reviewed in the United States on November 22, 2023

Style: B550M PRO4Verified Purchase

Old motherboard broke on me and I was strapped for cash so I tried this out and it's perfect. Running an ryzen 5 5600x with a Radeon 6600xt and it's perfect for medium to high 1440p gaming. Doesn't look half bad either (forgive dusty pc)

Helpful

Willian Giovanny

Buen producto !

Reviewed in the United States on October 3, 2023

Style: B550M PRO4Verified Purchase

Lo pedí desde EEUU hacia Colombia y llego en perfecto estado como la caja como la placa muy linda súper recomendable!!

Helpful

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Eykel

Excelente motherboard por el precio

Reviewed in the United States on August 11, 2023

Style: B550M PRO4Verified Purchase

Al principio duro mucho en llegar ya que tenia un precio bajo y me imagine que habia poco stock pero al llegar le instale el procesador y todo y funciona de maravilla, por ahora sin fallas

Helpful

Translate review to English

Almera101

Good when it works.

Reviewed in the United States on August 12, 2022

Style: B550M PRO4Verified Purchase

The media could not be loaded.

Good looking board with expected performance. The issue with these boards is that a fault pops up after some usage where it will not post. The diagnostic lights just keep blinking. (See vid) No idea what the issue really is. If you search Google for this board several hundred examples of this failure will come up.
Tech support is very quick, but with this board you will be RMAing it.

December update:
I have sent the RMA for a while now. No response from ASRock. When I send an email to literally every email I could find about ASRock I then get a response with an email address and phone number to call. That email is saying they are closed for the holidays and will return in 2023.
This is the worst RMA experience I have ever had. Do not do business with ASRock . . .

January update:
I finally receive an email from the RMA manager saying the board is out of warranty. They were contacted in August about the issue, RMA request filled out before the end of the 1 year warranty. Because of ASRock not answering they claim it's now out of warranty.
Do not buy ASRock unless you want to end up with dead products!

8 people found this helpful

Helpful

Carlos Jimenez

FUNCIONO A LA PRIMERA

Reviewed in the United States on October 20, 2023

Style: B550M PRO4Verified Purchase

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Jason Johannson

Great motherboard for the price.

Reviewed in Canada on December 13, 2022

Style: B550M PRO4Verified Purchase

As the title says.

Kson

Good product, except outdated firmware onboard that doesn't support the latest AMD Ryzen APUs

Reviewed in Singapore on September 5, 2021

Style: B550M PRO4Verified Purchase

Took a chance to gamble on the firmware, since the P1.80 version was released since March 2021. Disappointed that it arrived with P1.70, and had to bring down to the local distributor to help do an upgrade so my AMD 5600G could work.

須浪　研

WIFI金具が付いているので、後で付けが便利

Reviewed in Japan on April 2, 2024

Style: B550M PRO4Verified Purchase

低価格の商品だが、TPOに応じてWIFIを後付けが出来るのは便利！B365M PRO4も同じ仕様すれば良いと思う！
最初からWIFIを付ければ手間が省けるが、アンテナの同軸ケーブル金具を絶縁袋に入れると事の処理が必要です。

One person found this helpful

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Wendy

It was a gift

Reviewed in Canada on September 26, 2022

Style: B550M PRO4Verified Purchase

It was a gift for my Grandson.

Blake

works fantastic!

Reviewed in Canada on May 16, 2021

Style: B550M PRO4Verified Purchase

Its great

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Customer Review: Good when it works.

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Customer Review: Great motherboard, has everything you need. Mine has coil-whine unfortunately.

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ASRock B550M PRO4 Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors Motherboard

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Customer Review: Good when it works.

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Customer Review: Great motherboard, has everything you need. Mine has coil-whine unfortunately.

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