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Deal.ai › ASRock
ASRock
ASRock B550 AM4 DDR4 ATX Motherboard

ASRock B550 AM4 DDR4 ATX Motherboard

Best price now

$202.25at AeonflyChecked Nov 10

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Price facts

  • Last seen at $202.25 at Aeonfly on Nov 10.

Our take on the ASRock B550 AM4 DDR4 ATX Motherboard

The ASRock B550 AM4 DDR4 ATX Motherboard is a full-size socket AM4 board built on AMD's B550 chipset for Ryzen 3000, 4000G and 5000 series processors. It offers PCIe 4.0 to the graphics card and one M.2 slot, DDR4 memory support, and the expansion and header count a full ATX case allows. It suits builders who want a straightforward board for a mid-range gaming or work PC rather than premium extras like onboard Wi-Fi or a second PCIe 4.0 drive slot. Against pricier X570 boards it gives up chipset PCIe 4.0 lanes and some connectivity, but covers the essentials for most single-GPU builds.

Best forMid-range Ryzen gaming buildsFirst-time ATX buildersSingle-GPU work and home PCsBuyers who don't need onboard Wi-Fi
Pros
  • PCIe 4.0 graphics slot with Ryzen 5000 and 3000 CPUs
  • Full ATX layout with room for expansion cards and headers
  • DDR4 memory support with four DIMM slots
  • B550 chipset allows CPU overclocking and memory tuning
  • Simple UEFI setup for a board in this class
Cons
  • No onboard Wi-Fi; a separate card or adapter is needed
  • Only one PCIe 4.0 M.2 slot; the second runs at PCIe 3.0
  • No USB-C front-panel header on this model
  • Older Ryzen 1000 and 2000 chips are not supported

ASRock B550 AM4 DDR4 ATX Motherboard prices at every store

  • AeonflyNew

    In stockShips from abroad · duties may applyReturn policy

    $202.25Checked Nov 10
    Visit Aeonfly

What reviewers say

Owner feedback on ASRock's entry B550 ATX boards is generally positive for stability and value, with the UEFI and slot layout getting credit. Complaints center on the sparse rear I/O and the lack of wireless.

What people mention
  • StabilityPraisedOwners report the board runs Ryzen 5000 CPUs without fuss once the BIOS is current.
  • BIOSPraisedThe UEFI is described as easy to navigate for settings and memory tuning.
  • ConnectivityCriticisedBuyers note the rear ports are basic and there is no wireless networking built in.
  • LayoutPraisedThe ATX spacing leaves room around the CPU socket and expansion slots.
  • Fan headersMixedSome builders find the header count tight for cases with several fans.

About the ASRock B550 AM4 DDR4 ATX Motherboard

90-MXBDU0-A0UAYZ - ASRock B550 AM4 DDR4 ATX Motherboard

Questions and answers

Which CPUs does this board support?
It uses socket AM4 and the B550 chipset, so it supports Ryzen 3000, 4000G and 5000 series processors. Ryzen 1000 and 2000 chips are not supported. A BIOS update may be needed for newer chips on older stock.
Does it support PCIe 4.0?
Yes, with a Ryzen 3000 or 5000 CPU the main graphics slot and one M.2 slot run at PCIe 4.0. The second M.2 slot is PCIe 3.0.
Does it have Wi-Fi?
No. There is no onboard Wi-Fi or Bluetooth, so plan on a PCIe wireless card, a USB adapter or a wired Ethernet connection.
How much memory can it take?
It has four DDR4 DIMM slots and supports up to 128GB. Memory speed support depends on the CPU and kit; check the memory QVL for validated kits.
Is it good for overclocking?
B550 allows CPU and memory overclocking, and this board has the power delivery for moderate tuning. It is not aimed at extreme overclocking.
What comes in the box?
Expect the motherboard, SATA cables, an I/O shield and mounting hardware. Check the specific bundle, since accessories vary by revision.
Where is the ASRock B550 AM4 DDR4 ATX Motherboard cheapest?
At Aeonfly, for $202.25, as of our latest check.

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