RAM | 2 GB DDR4 |
---|---|
Memory Speed | 2400 MHz |
Wireless Type | 802.11a |
Number of USB 2.0 Ports | 2 |
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ASRock B450M PRO4 AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard
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Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
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Purchase options and add-ons
Brand | ASRock |
CPU Socket | Socket AM4 |
Compatible Devices | Personal Computer |
RAM Memory Technology | DDR4 |
Chipset Type | AMD B450 |
Memory Clock Speed | 2400 MHz |
Platform | Windows 10 |
Memory Storage Capacity | 64 GB |
RAM Memory Maximum Size | 64 GB |
Graphics Card Interface | PCI Express |
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)
- Country of origin : China
- 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 2x PCI-Express 3 0 x16 Slots (one runs at x8) 2x PCI-Express 2 0 x16 Slots (two run at x4) 1x PCI-Express 2 0 x1 Slot
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This Item ASRock B450M PRO4 AM4 AMD Promontory B450 SATA 6Gb/s USB 3.1 HDMI Micro ATX AMD Motherboard | Recommendations | dummy | dummy | dummy | dummy | |
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Price | -20% $98.99$98.99 Typical: $123.38 | -34% $79.03$79.03 List: $119.99 | -13% $86.76$86.76 List: $99.99 | -8% $109.99$109.99 List: $119.99 | $104.21$104.21 | -10% $71.99$71.99 List: $79.99 |
Delivery | Get it as soon as Monday, Apr 1 | Get it Apr 1 - 2 | Get it as soon as Sunday, Mar 31 | Get it as soon as Sunday, Mar 31 | Get it Apr 8 - 10 | Get it as soon as Sunday, Mar 31 |
Customer Ratings | ||||||
For gaming | 4.3 | 4.7 | 4.5 | 3.9 | — | 4.1 |
Tech Support | 3.9 | 4.5 | 4.2 | 3.5 | — | 3.9 |
Value for money | 4.4 | 5.0 | — | 3.8 | — | 4.2 |
Easy to install | 4.4 | — | — | 4.1 | — | 4.4 |
Stability | — | 4.6 | 3.9 | 3.5 | — | — |
Sold By | Amazon.com | IPC-STORE✅ | Amazon.com | Amazon.com | IPC-STORE✅ | Amazon.com |
platform | windows 10 | windows 10 | android, android, android, android, android | windows 10 | no operating system | windows 10 |
cpu socket | Socket AM4 | Socket AM4 | Socket AM4 | Socket AM4 | Socket AM4 | Socket AM4 |
memory slots | 4 | 2 | 4 | 4 | — | 4 |
memory capacity | 64 GB | 32 GB | 12 GB | 128 GB | 128 GB | 128 GB |
compatible processors | — | AMD A Series | AMD Ryzen 5000 Series, AMD Ryzen 3000 Series, AMD Ryzen 2000 Series | AMD 2nd Gerenration Ryzen | AMD A Series | AMD 1st Gerenration Ryzen |
card interface | pci e | pci e | integrated, integrated | pci e | pci e | integrated |
Product Description
ASRock B450M PRO4 Socket AM4/AMD Promontory B450/DDR4/Quad CrossFireX/SATA3&USB3 1/M 2/A&GBE/MicroATX Motherboard (New Item!). Slots 2x PCI-Express 3 0 x16 Slots (one runs at x8) 2x PCI-Express 2 0 x16 Slots (two run at x4) 1x PCI-Express 2 0 x1 Slot
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Product information
Technical Details
Brand | ASRock |
---|---|
Item model number | B450M PRO4 |
Item Weight | 1.1 pounds |
Product Dimensions | 9.61 x 9.61 x 1.57 inches |
Item Dimensions LxWxH | 9.61 x 9.61 x 1.57 inches |
Number of Processors | 1 |
Computer Memory Type | DDR4 SDRAM |
Batteries | 1 Lithium Metal batteries required. (included) |
Manufacturer | ASRock |
ASIN | B07FVYKFXF |
Country of Origin | China |
Is Discontinued By Manufacturer | No |
Date First Available | July 29, 2018 |
Additional Information
Customer Reviews |
4.6 out of 5 stars |
---|---|
Best Sellers Rank | #275 in Computer Motherboards |
Warranty & Support
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, value, ease of installation, and performance of the motherboard. For example, they mention it's an exceptional product, unbeatable at this price, and sufficient for a budget build. Some appreciate the appearance, features, and compatibility. That said, opinions are mixed on performance and memory slots.
AI-generated from the text of customer reviews
Customers generally like the quality of the motherboard. They say it's a great board with multiple fan headers and RGB headers. They also mention it'll be an exceptional product if not overclocking. Overall, customers find it to be an affordable yet high quality motherboard. It has amazing performance and is perfect for entry level gaming.
"...So far so good, great MoBo, all the addressable RGB still works great (Wraith Spire LED, Corsair RGB Fans, LED strips), will probably buy another..." Read more
"...motherboard, very easy to install and is honestly a perfect motherboard for entry level gaming...." Read more
"...I run it in a Fractal Define C min TG case. Lovely combo and easy build." Read more
"...The IO shield is flimsy and stamped out of a single piece of metal without paint.The super speed M.2 and Sata ports work...." Read more
Customers are satisfied with the value of the motherboard. They mention that it is unbeatable at this price, one of the cheapest ones with 2x m.2 connectors and 2x PCIe 16x lanes, and has great features for the price. Some say that it's sufficient for a budget build and has good quality. Overall, most are happy with their purchase and recommend it to others.
"...would definitely recommend this board due to the features it offers at the price point. Neither have failed me yet...." Read more
"...Once again, a great entry level board for new gamers, great affordable price, nice build quality" Read more
"...Overall, it's nice mainboard and worth the money. My system(2x8gb 2666Mhz, Ryzen 5 3600, 512 SSD, ATI WX9100 card etc.) runs smoothly like a charm." Read more
"It’s a good motherboard and unbeatable at this price." Read more
Customers find the installation of the motherboard to be easy. They mention that the BIOS is easy to interact with, and the installation went well. They also say the motherboard is simple and easy to build. Customers also say that multi app processing is quick and easy, and that it's easy to do a bios update.
"...and no stress installing the motherboard, very easy to install and is honestly a perfect motherboard for entry level gaming...." Read more
"...I run it in a Fractal Define C min TG case. Lovely combo and easy build." Read more
"...Pros:-- Easy to setup-- Lots of features, including easy to do OC-- Works flawlessly with Ryzen 5 3600 out of box--..." Read more
"...Internet, word processing, multimedia, and multi app processing is quick and easy. My cpu averages 45 c under heavy load...." Read more
Customers like the appearance of the motherboard. They say it looks good, is nice for the form factor, and is not gimmicky or blingy. The board is easy to install and has a nice color. The BIOS layout is also appreciated by customers. The layout was pretty much identical, making the change not difficult at all.
"...It is also a handsome board. Not gimmicky or blingy but has RGB headers for those inclined. I run it in a Fractal Define C min TG case...." Read more
"...I honestly think this is a great looking mid range 450 pro board that does everything I need...." Read more
"...I got this board because it wasn't fancy. No RGB, no weirdly placed heat sinks to give the illusion they're actually cooling something...." Read more
"...I set the silent option, and it was really quiet and cool...." Read more
Customers like the features of the motherboard. For example, they say it has plenty of features for a solid price, it's extremely versatile, and has excellent IO options. The BIOS is also pretty good and has many settings that you would need to use. Overall, most are happy with the product and find it to be an excellent option for an entry-level or mid-level PC build.
"...Pros:-- Easy to setup-- Lots of features, including easy to do OC-- Works flawlessly with Ryzen 5 3600 out of box--..." Read more
"...good to see that it has a thunderbolt connector, along with its excellent IO options...." Read more
"...I'm actually impressed with the ASRock Utility app which you can get on their website...." Read more
"...It is extremely versatile!I used this with an AMD Ryzen 3 2200G processor and so far everything has worked out great...." Read more
Customers like the compatibility of the motherboard. For example, they say it fits most AMD processors, has an easy installation process, and is perfect for their needs. Some mention that the board is small and easy to take. Overall, most are satisfied with the compatibilITY and performance of the product.
"...pc builds due to the memory compatibility, cpu socket, and cpu compatibility...." Read more
"...The size of this thing is amazing and even more amazing for all the slots, AIOs, it has...." Read more
"...Super good compatibility and options to set up, colorful cooling system capability options, and USB C port." Read more
"I loved this motherboard it has all the slots I need and is small which makes it easier to take out my case when I need too and it’s already ryzen..." Read more
Customers are mixed about the performance of the motherboard. Some mention that it performs great, runs perfectly with Ryzen 5000, and takes the power and performance perfectly. However, others say that they had issues getting the board to power initially, had a weird problem where it wouldn't restart after a shutdown, and that the GbE NIC is defective.
"...Still have the 64GB of RAM installed (definitely overkill), works great so I guess I'll keep them in since the workstation is getting different RAM..." Read more
"...Cons:-- Not supporting high frequency memory out of box, like 3200mHz, you have to adjust bios to make it work, and according to ASRock support..." Read more
"...AMD Radeon RX 5500XT 8GB graphics card and the motherboard takes the power and performance perfectly, no overvolts..." Read more
"I love this board, perfect for what I need...." Read more
Customers are mixed about the memory slots. Some mention that the board comes with 4 memory module slots available, while others say that it blocks some of the SATA ports.
"...It has two 12 volt RGB and a 5v RGB header, heat sinks on the VRAM, 4 DIM slots, two M.2 slots (one can be used for NVMe), easy BIOS, works out of..." Read more
"...And further more, the port didn't support the second nvme I installed, so like I said earlier, I bought an enclosure for it and I'm actually happy..." Read more
"...prebuilt/budget gaming pc builds due to the memory compatibility, cpu socket, and cpu compatibility...." Read more
"...I bought mine used, and paid the price for it. The used model has a broken port. I had to buy an additional sound card to plug in headphones...." Read more
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Top reviews from the United States
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If you're building a Ryzen 1st or 2nd gen machine, I would definitely recommend this board due to the features it offers at the price point. Neither have failed me yet.
05/12/20 Update: Now I have one rocking a Ryzen 5 3600X with a BIOS update to 3.50. No issues.
05/20 to 10/20 Update: Transplanted the motherboard into an HTPC case so I can fit into a smaller space in my entertainment system and game on my 65" TV. So upgraded to a GTX 1660 6GB card (because of small form factor) and 32GB (4X8GB) or G.Skill Trident RGB RAM DDR4 2400 overclocked to 3200 that I had sitting around. Everything worked fine and all games were buttery smooth.
Being the eternal tinkerer, I can't leave well enough alone so I decided to max out the RAM at 64GB with some G.Skill Aegis (4X16GB) DDR4 3200 I had laying around for a different build (workstation), I needed to test the RAM and make sure it worked and to run Memtest before the return window closed. I pulled the 4 sticks of overclocked G.Skill Trident RGB out, and tossed 4 sticks of the G.Skill Aegis RAM in....wouldn't boot up :(
This is a common issue I have run into when building rigs, my usual solution when building a new rig or introducing new RAM if it doesn't boot with all RAM installed is to start off with 1 stick in the primary RAM slot, which worked in this case. I let it boot into BIOS, verify the RAM, then shut it down. For testing purposes, I did this with the remaining sticks of RAM, had to make sure they all worked. Then I installed two sticks of RAM, booted into BIOS, shut it down. Tossed in the next two sticks of RAM, booted into BIOS, set XMP, reboot into windows and wham, I'm in.
Because I can't leave well enough alone, I went back into BIOS and tried overclocking the RAM....NOPE - would not overclock showing the limitations of cheap G.Skill Aegis RAM versus the much more expensive G.Skill Trident RGB sticks which can be cranked up. Still have the 64GB of RAM installed (definitely overkill), works great so I guess I'll keep them in since the workstation is getting different RAM anyway. So far so good, great MoBo, all the addressable RGB still works great (Wraith Spire LED, Corsair RGB Fans, LED strips), will probably buy another board for another build to use up spare parts I have laying around, like the G.Skill Trident RGB sticks I just pulled out. It has kinda raised in price a little bit though (thanks to Linus Tech Tips), so I have looked at other MoBo's in the same price range, they just don't have the feature set so looks like I'll pick up #3.
Update 11/24/20
I like this board so much that I bought another one. Now I have covered 1st, 2nd and 3rd gen Ryzen on it. By the way, this latest one had the sticker that it was 3rd Gen Ryzen ready, but I stuck a 2700X in this one. I added a few pics, Darkflash Mesh case, Neon lights really make it pop, why not, it has two 12v RGB headers and a 5v RGB header. This build was to mop up parts I had laying around.
Reviewed in the United States on June 20, 2019
If you're building a Ryzen 1st or 2nd gen machine, I would definitely recommend this board due to the features it offers at the price point. Neither have failed me yet.
05/12/20 Update: Now I have one rocking a Ryzen 5 3600X with a BIOS update to 3.50. No issues.
05/20 to 10/20 Update: Transplanted the motherboard into an HTPC case so I can fit into a smaller space in my entertainment system and game on my 65" TV. So upgraded to a GTX 1660 6GB card (because of small form factor) and 32GB (4X8GB) or G.Skill Trident RGB RAM DDR4 2400 overclocked to 3200 that I had sitting around. Everything worked fine and all games were buttery smooth.
Being the eternal tinkerer, I can't leave well enough alone so I decided to max out the RAM at 64GB with some G.Skill Aegis (4X16GB) DDR4 3200 I had laying around for a different build (workstation), I needed to test the RAM and make sure it worked and to run Memtest before the return window closed. I pulled the 4 sticks of overclocked G.Skill Trident RGB out, and tossed 4 sticks of the G.Skill Aegis RAM in....wouldn't boot up :(
This is a common issue I have run into when building rigs, my usual solution when building a new rig or introducing new RAM if it doesn't boot with all RAM installed is to start off with 1 stick in the primary RAM slot, which worked in this case. I let it boot into BIOS, verify the RAM, then shut it down. For testing purposes, I did this with the remaining sticks of RAM, had to make sure they all worked. Then I installed two sticks of RAM, booted into BIOS, shut it down. Tossed in the next two sticks of RAM, booted into BIOS, set XMP, reboot into windows and wham, I'm in.
Because I can't leave well enough alone, I went back into BIOS and tried overclocking the RAM....NOPE - would not overclock showing the limitations of cheap G.Skill Aegis RAM versus the much more expensive G.Skill Trident RGB sticks which can be cranked up. Still have the 64GB of RAM installed (definitely overkill), works great so I guess I'll keep them in since the workstation is getting different RAM anyway. So far so good, great MoBo, all the addressable RGB still works great (Wraith Spire LED, Corsair RGB Fans, LED strips), will probably buy another board for another build to use up spare parts I have laying around, like the G.Skill Trident RGB sticks I just pulled out. It has kinda raised in price a little bit though (thanks to Linus Tech Tips), so I have looked at other MoBo's in the same price range, they just don't have the feature set so looks like I'll pick up #3.
Update 11/24/20
I like this board so much that I bought another one. Now I have covered 1st, 2nd and 3rd gen Ryzen on it. By the way, this latest one had the sticker that it was 3rd Gen Ryzen ready, but I stuck a 2700X in this one. I added a few pics, Darkflash Mesh case, Neon lights really make it pop, why not, it has two 12v RGB headers and a 5v RGB header. This build was to mop up parts I had laying around.
This motherboard is heavily used for prebuilt/budget gaming pc builds due to the memory compatibility, cpu socket, and cpu compatibility. I am running a AMD Ryzen 3 3300X 4-Core Processor on top of an AMD Radeon RX 5500XT 8GB graphics card and the motherboard takes the power and performance perfectly, no overvolts (of course because we all know cheap motherboards can be bombs lol) and no stress installing the motherboard, very easy to install and is honestly a perfect motherboard for entry level gaming. You get 4 ram slots that support up to 64GB of ram with speeds up to 3200MHz! It's perfect, I myself have 16GB of DDR4-3000MHz overvolted to 3200MHz and the motherboard has no problem. Once again, a great entry level board for new gamers, great affordable price, nice build quality
Can't beat the value of this board. B450 will be upgradable to 8 core down the road if/when the price drops due to 3 series Ryzen being released and I decide to get a dedicated graphics card. Honestly because I am old and don't game but do photo editing and the computer pretty much in its entirety for everything, this combo with 2200g and 16g of 3200 Ram rocks like the As-rock name. Asrock is the real deal. I took a bit of chance on them back in 2012 and my Asrock 970 Extreme4 now with latest BIOS is still operating perfectly with Phenom II CPU and GTX 1050.
Asrock for the win. Great and intuitive BIOS. B450 will have you covered for upgrading unless you go crazy and need more power to drive 12 cores. This board will handle 8 cores with overclocking.
It is also a handsome board. Not gimmicky or blingy but has RGB headers for those inclined. I run it in a Fractal Define C min TG case. Lovely combo and easy build.
Pros:
-- Easy to setup
-- Lots of features, including easy to do OC
-- Works flawlessly with Ryzen 5 3600 out of box
-- 4 memory module slots available
-- Supports M.2 SSD
-- ASRock support responded my question quickly than I expected, nice service
Cons:
-- Not supporting high frequency memory out of box, like 3200mHz, you have to adjust bios to make it work, and according to ASRock support, you need to put it into specific memory slot and no guaranty to work(even though manual states it does support 3200mhz). I couldn't make the Team 16GB 3200mhz working for the system and had to give up(no problem for 2666mHz memory module)
-- Major problem: no where to state you either need a graphics supported CPU(Ryzen 5 3600 does NOT have it) or you need a standalone video card, otherwise you will not be able to get any output. This makes me think the board is not booting, or it's defect, although it has a onboard video output which not working at all
-- Front panel connection(power switch, hdd LED, reset switch) is a little confused, not labeled clearly
-- Somehow, CPU fan 1 does not work well for cooling fan, but CPU fan 2 works fine
Overall, it's nice mainboard and worth the money. My system(2x8gb 2666Mhz, Ryzen 5 3600, 512 SSD, ATI WX9100 card etc.) runs smoothly like a charm.
Top reviews from other countries
Ya con la placa en si he de decir que la calidad de construcción es buena, sobre todo los disipadores de las VRM, y con diseňo simple pero bonito. Además va muy bien de conectores en general (especialmente usb 3.0).
En cuanto a la bios, la veo perfecta, a pesar de otras opiniones, ya que es simple y accesible, dando fácil acceso a lo que se necesita. Además, ya viene lista para ryzen 3000 y el xmp se activa sin problema.
En resumen, es una opción muy recomendable por su relación calidad precio, especialmente si se compra reaxondicionada, que es donde este modelo en concreto tiene ofertas muy buenas y rentables.
Only cons:
- Top PCIe 1x is not open-ended, can't add a larger card in the slot, and can't put a second (low-power) GPU in the bottom slot without choking my dual-slot GPU
- UEFI Bios is nice, though kinda laggy and may be a little bit of a chore to navigate (very powerful though)
- Was a little dissapointed that the second "Ultra M.2" was not NVMe, but a slot for SATA M.2 SSD's
To be fair though, those are all nitpicks and are 100% ignorable when they get everything else SOOO RIGHT and sooo cheap. AWESOME motherboard, 10/10 would buy again.