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ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard

4.5 4.5 out of 5 stars 2,758 ratings

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B450M-HDV R4.0
Motherboard

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About this item

  • Cup: socket AM4, 6 power Phase design, supports CPU up to 105W
  • Chipset: AMD Promontory B450
  • Slots : 1 PCIe 3.0 x16, 1 PCIe 2.0 x1
  • Audio: Relate ALC887 7.1-Channel High Definition Audio CODEC
  • LAN: Relate RTL8111H PCIE x1 Gigabit Ethernet Controller
  • CE Approved
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$59.99
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Price-25% $59.99
List:$79.99
-35% $78.58
List:$119.99
-14% $85.62
List:$99.99
$89.99-10% $71.99
List:$79.99
-10% $89.99
List:$99.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it Apr 2 - 4
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Tech Support
4.0
4.5
4.2
4.0
3.9
4.0
For gaming
3.8
4.7
4.5
4.6
4.1
4.1
Stability
4.2
4.6
3.9
4.0
4.3
Value for money
4.3
5.0
4.2
4.3
Sold By
ASRock USA
Byte-TechDirect
Amazon.com
Amazon.com
Amazon.com
Amazon.com
platform
windows
windows 10
android, android, android, android, android
windows
windows 10
windows 10
cpu socket
Socket AM4
Socket AM4
Socket AM4
Socket TR4
Socket AM4
Socket AM4
memory slots
4
2
4
4
4
4
memory capacity
32 GB
32 GB
12 GB
128 GB
128 GB
32 GB
compatible processors
AMD Athlon
AMD A Series
AMD Ryzen 5000 Series, AMD Ryzen 3000 Series, AMD Ryzen 2000 Series
AMD 3rd Generation Ryzen
AMD 1st Gerenration Ryzen
AMD 3rd Generation Ryzen
card interface
pci e
pci e
integrated, integrated
pci e
integrated
wireless standard
802 11 A
801 11 AC
802 11 ABGNAC

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Product Description

ASRock B450M-HDV R4 0 Socket AM4/ AMD Promontory B450/ DDR4/ SATA3&USB3 1/ M 2/ A&GbE/ MicroATX Motherboard

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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.
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ASRock B450M-HDV R4.0 AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard


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Customer reviews

4.5 out of 5 stars
4.5 out of 5
2,758 global ratings

Customers say

Customers like the quality, value, ease of setup, appearance and ease of installation of the motherboard. For example, they mention it's a solid starter board, excellent for the price and great for budget builds. Some appreciate the easy to understand instructions and the BIOS. Opinions are mixed on performance.

AI-generated from the text of customer reviews

61 customers mention45 positive16 negative

Customers like the quality of the motherboard. They say it's a solid starter board, reliable, and sturdy. Some customers also mention that the board has a decent BIOS. Overall, customers are satisfied with the quality and performance of the product.

"...Overall a solid starter board!" Read more

"...Excellent board, could not be happier with the end result!" Read more

"...The install went mostly smoothly - the CPU tray on the back is secure and it was easy to remove the clips to install the stock heatsink...." Read more

"...My only two complains are very minimal; the binary shield is a little flimsy and awkward...." Read more

57 customers mention54 positive3 negative

Customers appreciate the value of the motherboard. They say it's well-made, has a few choices in the price range, and is a great entry-level choice. Customers also mention that it'll perform well for the price.

"I chose this motherboard because it was cheap and supports most Ryzen CPU’s...." Read more

"...If I had to do it over again, I'd still buy this board. Price is right and I didn't plan on overclocking anyway...." Read more

"...and has all the features expected of a b450 chipset at a very competitive price... I bought this to replace a a320m chipset mobo that was actually..." Read more

"...Good price for an entry level mobo.That being said, it lacks a few things my MSI matx gaming board had...." Read more

16 customers mention13 positive3 negative

Customers find the instructions easy to understand and use. They also say the board is great for beginners and has a straightforward layout. Customers also appreciate the useable manual.

"...Everything was straightforward and ASRock includes a useable manual...." Read more

"...so perfectly with my Coolermaster Master Box q300L cable management will be super simple, and I love how the SATA connectors are at 90 degree angle I..." Read more

"...for overclocking low-end AM4 CPU's, like the Athlon 3000g. The board has a simple, well organized UEFI environment...." Read more

"...The performance is very good, they're stable and easy to work with. The BIOS is easy to update and they load the XMP profiles from RAM without issue...." Read more

14 customers mention14 positive0 negative

Customers are satisfied with the appearance of the motherboard. They mention that it looks good, is well-laid out, and has a deep black color scheme. Some appreciate the form factor and the fact that it works great right out of the box. Overall, most are happy with their purchase and recommend it to others.

"...So far it is a very impressive system, lots of power...." Read more

"Like the form factor, and it worked great right out of the box. Good price for an entry level mobo...." Read more

"...Overall, it feels like a solid board and is laid out great!" Read more

"...Board looked good so if refurb is a good one at least...." Read more

14 customers mention10 positive4 negative

Customers like the ease of installation of the motherboard. They say it has an easy-to-use BIOS, and the system posts and installs Windows just fine. Minecraft also installed fine, and it boots up like a dream.

"...That said, Linux install was relatively painless aside from som quirkiness supporting the onboard AMD GPU; I had to try several distros before..." Read more

"...The system posted and installed windows just fine. Minecraft also installed fine...." Read more

"...Unlike most boards that allow overclocking, this one has no "failure to boot" reset feature...." Read more

"...I have had this for about one whole month now and it boots up like a dream...." Read more

69 customers mention38 positive31 negative

Customers are mixed about the performance of the motherboard. Some mention that it does very well, while others say that it won't provide great overclocking, works well for gaming, and doesn't play well with Windows 10.

"It functions as a motherboard should, and for $60 its a great deal for a super budget PC build...." Read more

"...It will not provide great overclocking nor would I recommend it for such.Though doing so may cause it to spike the temperature greatly...." Read more

"...4. Ryzen 3000 support is there out the box and my 3600 seems to work perfectly fine, in line with other benchmarks on the net, and XFR is available,..." Read more

"...The main issue was that after playing for ~30min or so, the system would lock up and have to be rebooted or it would reboot itself...." Read more

11 customers mention0 positive11 negative

Customers are dissatisfied with the memory slots on the motherboard. They mention that it has only two RAM slots and one M.2 drive. Some customers also report issues with the ram sockets, saying that it can't hold their memory card.

"...This board does have a bad caveat though: Only two RAM slots.If your wanting more than 16/32 GB of RAM...." Read more

"This is a small format Mother Board, so only one M.2 drive and some other limitations...." Read more

"...but the main complaint I have is that there is no 3 pin ARGB geader on this board...." Read more

"...The motherboard also only has two memory slots. That really shouldn't count as too much the negative...." Read more

8 customers mention0 positive8 negative

Customers are dissatisfied with the seal of the motherboard. They mention that the box was not sealed and easily opened. They also say that the VRMs are unprotected, causing them to overheat.

"...Manual was all crumpled and had dirty finger smudges, ESD bag not sealed, and wrinkled...." Read more

"...just the normal product box with a label slapped on it and the box was not sealed and easily opened. Opening it, several loose items (cables, etc.)..." Read more

"...It was shipped in just its box, label on top, and not even sealed. Missing the IO shield, manual, and extra sata cables...." Read more

"...could say it works well but 4 RAM slots would be good and the VRMs are unprotected which I have heard can lead to longevity issues; too soon to tell..." Read more

Great motherboard for a first-time builder
5 Stars
Great motherboard for a first-time builder
If you don't plan on building something super hefty and powerful, this board is perfect for you.Practically came plug-n-play right out of the box, completely compatible with Win10, so while flashing the BIOS isn't necessary, I recommend a clean installation of your OS. Supports up to 32GB RAM, and the PCEIx1 card is ABOVE the 16x, meaning there's easy access for wireless cards and other optional hardware. The two USB 3.1 pinouts are also a godsend, allowing up to a total of 12 USB devices.My only two complains are very minimal; the binary shield is a little flimsy and awkward. Thankfully my PC case had grooves that allowed firm placement, but if you get a case with little to no depth in the back-panel space, I recommend using a small portion of industrial adhesive to hold it in place before aligning your board in the case. My second complaint is design of the DIMM slots, as they don't the typical spring-clamps on the bottom of each slot. Instead, they are stationary mounts that you have to slide your RAM cards in at a VERY slight angle into, pushing in the bottom half first and hearing the *click* before having to apply pressure to their top sides and visually see the top clamps come down. Factory RAM from retail PCs or used ones may get that extra *crunch* sound we all fear, so I highly recommend installing brand new cards.Aside from those very nit-picky complaints, this board has proven to be perfect for anyone not intending to install a massive amount of internal hardware. Highly recommended!
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Top reviews from the United States

Reviewed in the United States on May 5, 2021
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
7 people found this helpful
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Reviewed in the United States on January 14, 2024
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
Reviewed in the United States on January 26, 2024
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
Reviewed in the United States on April 8, 2022
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
Customer image
BTL
5.0 out of 5 stars Great motherboard for a first-time builder
Reviewed in the United States on April 8, 2022
If you don't plan on building something super hefty and powerful, this board is perfect for you.
Practically came plug-n-play right out of the box, completely compatible with Win10, so while flashing the BIOS isn't necessary, I recommend a clean installation of your OS. Supports up to 32GB RAM, and the PCEIx1 card is ABOVE the 16x, meaning there's easy access for wireless cards and other optional hardware. The two USB 3.1 pinouts are also a godsend, allowing up to a total of 12 USB devices.

My only two complains are very minimal; the binary shield is a little flimsy and awkward. Thankfully my PC case had grooves that allowed firm placement, but if you get a case with little to no depth in the back-panel space, I recommend using a small portion of industrial adhesive to hold it in place before aligning your board in the case. My second complaint is design of the DIMM slots, as they don't the typical spring-clamps on the bottom of each slot. Instead, they are stationary mounts that you have to slide your RAM cards in at a VERY slight angle into, pushing in the bottom half first and hearing the *click* before having to apply pressure to their top sides and visually see the top clamps come down. Factory RAM from retail PCs or used ones may get that extra *crunch* sound we all fear, so I highly recommend installing brand new cards.

Aside from those very nit-picky complaints, this board has proven to be perfect for anyone not intending to install a massive amount of internal hardware. Highly recommended!
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One person found this helpful
Report
Reviewed in the United States on April 2, 2021
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
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5.0 out of 5 stars Excellent Value and easy to setup
Reviewed in the United States on April 2, 2021
I chose this motherboard because it was cheap and supports most Ryzen CPU’s. I went with an RSRock B450 motherboard and the Ryzen 7 3700x CPU that has a Cooler Master Wraith setup. Low end video card since I don’t use a PC for gaming, mostly media applications and home theater so I went with Gigabyte Nvidia GEForce 1030 2 GB Ram silent (no fan, but a large enough heat sink) that supports HD audio for Atmos, DTS, etc. Also installed 16 GB of Corsair Vengeance DDR4 Ram and clocked it to 3200 MHz from the stock setting of 2133 MHz. So far it is a very impressive system, lots of power. I will be adding a 1 TB M.2 as the HDD 3.5” regular hard drive is just a bit slow to load as data transfers are so much faster with SSD. This was my first build ever, took me about 2 hours to get everything hooked up and it booted right up. Excellent board, could not be happier with the end result!
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3 people found this helpful
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Reviewed in the United States on December 15, 2023
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
2 people found this helpful
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Top reviews from other countries

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Daniel Blomberg Meijer
1.0 out of 5 stars HEATSINK ON MOTHERBOARD BLOCKS GPU...
Reviewed in Sweden on February 21, 2024
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
Nimish
5.0 out of 5 stars The best entry level motherboard for ryzen 5 5000 series
Reviewed in India on November 1, 2023
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
One person found this helpful
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Norman Kullat
5.0 out of 5 stars Perfekt für das Kleine Budget
Reviewed in Germany on April 9, 2023
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
2 people found this helpful
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Jose Montero Jerez
5.0 out of 5 stars relacion calidad precio.
Reviewed in Spain on March 12, 2022
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase
One person found this helpful
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Matteo
5.0 out of 5 stars Buon supporto e rapporto qualità/prezzo
Reviewed in Italy on November 23, 2021
Style: B450M-HDV R4.0Pattern: MotherboardVerified Purchase