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ASRock

ASROCK B450M PRO4 R2.0 Socket AM4/ AMD B450/ DDR4/ SATA3&USB3.2/ M.2/ Micro ATX Motherboard

  • Based on 283 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Oct 3 – Oct 6
Order within 2 hours and 7 minutes
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Features

  • ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
  • ASRock Ultra M.2 (PCIe Gen3 x4)
  • ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
  • ASRock Live Update & APP Shop
  • Supports AMD AM4 Socket Ryzen 2000, 3000 and 5000 Series Desktop Processors

Description

Mfr Part Number:B450M PRO4 R2.0 Unique Feature: ASRock USB 3.2 Gen2 - ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s) - ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s) ASRock Super Alloy - Premium 42A Power Choke - Sapphire Black PCB - High Density Glass Fabric PCB - 2oz Copper PCB ASRock Ultra M.2 (PCIe Gen3 x4) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop CPU: Supports AMD AM4 Socket Ryzen 2000, 3000 and 5000 Series Desktop Processors Digi Power design 10 Power Phase design Chipset:AMD Promontory B450

Brand: ASRock


CPU Socket: Socket AM4


Compatible Devices: Personal Computer


RAM Memory Technology: DDR4


Compatible Processors: AMD Ryzen 2000 Series, AMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 Series


Chipset Type: AMD B450


Memory Clock Speed: 1800 GHz


Platform: Android


Model Name: B450M PRO4 R2.0


Memory Storage Capacity: 12 GB


RAM: ‎DDR4


Memory Speed: ‎1800 GHz


Number of USB 2.0 Ports: ‎10


Brand: ‎ASRock


Series: ‎B450M PRO4 R2.0


Item model number: ‎B450M PRO4 R2.0


Operating System: ‎- Microsoft Windows 10 64-bit / 11 64-bit * * Summit Ridge do not officially support Windows 11.


Item Weight: ‎2.2 pounds


Product Dimensions: ‎10.9 x 10.3 x 2.5 inches


Item Dimensions LxWxH: ‎10.9 x 10.3 x 2.5 inches


Color: ‎Black


Computer Memory Type: ‎DDR4 SDRAM


Batteries: ‎1 Lithium Ion batteries required.


Manufacturer: ‎ASRock


Language: ‎English, English, English, English


Date First Available: ‎October 6, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 3 – Oct 6

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works as advertised
Style: Motherboard
Con...Shipping time was almost 2 weeks... Pro...budget friendly, solid Mobo that supports Ryzen 2000 series processors all the way to Ryzen 5000 series... Easy overclocking in the Bios... M.2 support... Comes with a Easy to understand manual (for newer PC builders)... I had a power surge that bricked my original mobo that only supported Ryzen 1k and 2k processors (I have a Ryzen 7 2700x overclocked to 4.3ghz)...This Mobo is an updated version of my original mobo and the Bios has been updated for Ryzen 5000 processors, which allows me to upgrade my processor as a nice little Christmas gift for myself. Installation was super easy, and I was back up and running in about 45 minutes...unless you are looking to upgrade past Ryzen 5000 processors and use ddr5 ram, this mobo will get you going without hitting the piggy bank too hard.. ... show more
Reviewed in the United States on September 26, 2024 by danny
    • Decent budget MOBO
Style: Motherboard
Haven’t gotten to turn it on yet waiting for my other parts to come in but it has a slot of high quality futures for such a cheap board. I’m sure it’ll work just fine. Came in original box too
Reviewed in the United States on September 14, 2024 by Hayden Graham
    • Reliable and Feature-Packed Motherboard for AM4 Builds!”
Style: Motherboard
The ASROCK B450M PRO4 R2.0 is a solid choice for anyone building or upgrading an AMD system. This Micro ATX motherboard offers great compatibility with AM4 sockets and supports DDR4 memory, ensuring smooth performance for gaming or multitasking. The build quality is outstanding, and it’s easy to set up even for those new to PC building. The inclusion of SATA3, USB 3.2, and M.2 slots provides plenty of connectivity and fast data transfer options. It’s reliable, feature-packed, and delivers excellent performance without breaking the bank. I’m very pleased with its functionality and highly recommend it for any mid-range build! ... show more
Reviewed in the United States on November 2, 2024 by Jj
    • good budjet mobo
Style: Motherboard
good budget mobo.
Reviewed in the United States on January 23, 2025 by Amazon Customer
    • Just what the (computer) doctor ordered
Style: Motherboard
After four years my gaming PC started demonstrating weird unexplainable symptoms including the inability to power up. Careful diagnosis could not isolate the exact power but other have reported similar problems based on a faulty motherboard. I purchased this ASROCK replacement, installed at and my system runs like a top. I am very please with the features and performance of this particular MB. ... show more
Reviewed in the United States on November 16, 2024 by bobmct
    • Decent Build for a Budget Build
Style: Motherboard
Decent build for a budget PC. Just know that it doesn't come with Wifi, you'll have to come up with a card or a phone tethering solution.
Reviewed in the United States on February 8, 2025 by Douglas Crawshaw Jr.
    • Great budget board for gaming & work!
Style: Motherboard
AsRock makes good boards, buy it, it's worth it in all honesty.
Reviewed in the United States on May 20, 2024 by Zach
    • Works but has some issues
Style: Motherboard
For a budget build it's not bad for your first board, minus the 2-3 usb ports intermittently not working and the hdmi port not working at all whatsoever, so unless you get unlucky like me and you don't have a gpu, you gotta get one. Amazon customer support things I'm being fraudulent so I'm probably not getting anything out of this and will have to live with it for the time being. ... show more
Reviewed in the United States on January 14, 2024 by Gabe

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