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MSI B550-A Pro AMD AM4 ATX Motherboard

4.754 product ratings
got_your_gadgets (320)
100% positive feedback
Price:
$122.70
Free 2-4 day delivery
Get it between Mon, Nov 17 and Wed, Nov 19
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
You're already purchasing the item. Competitive Pricing. Powerful Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, Creator Genie, DDR4 Boost.

About this product

Product Identifiers

BrandMSI
MPNB550APRO
UPC0824142217368
ModelMSI B550-A Pro
eBay Product ID (ePID)2310245957

Product Key Features

Socket TypeSocket AM4
Most Suitable ForCasual Computing
Memory TypeDDR4 SDRAM
Compatible CPU BrandAMD
Input/Output PortsDisplayPort, HDMI
Form FactorATX
FeaturesOn-Board Audio, On-Board Video Chipset
Number of Memory Slots4

All listings for this product

Buy It Nowselected
Any Conditionselected
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Pre-owned
MSI B550-A Pro AMD Socket B550 AM4 Amd Motherboard - Untested
item 1 MSI B550-A Pro AMD Socket B550 AM4 Amd Motherboard - Untested
$89.00
+$10.00 shipping
MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4,)
item 2 MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4,)
$100.00
MSI PRO B550-A PRO AM4 AMD B550 SATA 6Gb/s USB 3.0 ATX AMD Motherboard
item 3 MSI PRO B550-A PRO AM4 AMD B550 SATA 6Gb/s USB 3.0 ATX AMD Motherboard
$122.70
Free shipping
MSI B550-A PRO Motherboard ATX [AMD B550 Chipset] MB5032
item 4 MSI B550-A PRO Motherboard ATX [AMD B550 Chipset] MB5032
$125.00
Free shipping
MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SA...
item 5 MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SA...
$135.43
Free shipping
MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SA...
item 6 MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SA...
$135.43
Free shipping
MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0,...
item 7 MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0,...
$139.14
Free shipping
MSI B550-A PRO Motherboard ATX [AMD B550 Chipset] MB5032-New
item 8 MSI B550-A PRO Motherboard ATX [AMD B550 Chipset] MB5032-New
$139.95
Free shipping
B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6...
item 9 B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6...
$141.29
Free shipping
MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0,...
item 10 MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0,...
$142.69
Free shipping
MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2,
item 11 MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2,
$143.96
Free shipping
MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2,
item 12 MSI B550-A PRO ProSeries Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2,
$143.96
Free shipping
B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6...
item 13 B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6...
$144.22
Free shipping
MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SA...
item 14 MSI B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SA...
$144.29
Free shipping
B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6...
item 15 B550-A PRO ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4, PCIe 4.0, SATA 6...
$146.78
Free shipping
MSI PRO B550-A PRO AM4 AMD B550 SATA 6Gb/s USB 3.0 ATX AMD Motherboard
item 16 MSI PRO B550-A PRO AM4 AMD B550 SATA 6Gb/s USB 3.0 ATX AMD Motherboard
$149.17
Free shipping
MSI B550-A PRO motherboard AMD B550 Socket AM4 ATX
item 17 MSI B550-A PRO motherboard AMD B550 Socket AM4 ATX
$161.70
+$35.47 shipping
MSI B550-A PRO Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR
item 18 MSI B550-A PRO Motherboard ATX - Supports AMD Ryzen 3rd Gen Processors, AM4, DDR
$249.07
Free shipping
MSI B550-A PRO ProSeries ATX Motherboard AMD Ryzen 5000 4000 3000 DDR4 New
item 19 MSI B550-A PRO ProSeries ATX Motherboard AMD Ryzen 5000 4000 3000 DDR4 New
$297.77
+$75.00 shipping
MSI B550-A PRO AMD Ryzen 3rd Gen ATX Motherboard AM4 DDR4 SATA 6Gb/s 128GB NEW
item 20 MSI B550-A PRO AMD Ryzen 3rd Gen ATX Motherboard AM4 DDR4 SATA 6Gb/s 128GB NEW
$397.99
+$199.99 shipping
MSI B550-A PRO AMD Socket B550 AM4 ATX M.2 Desktop Motherboard A
item 21 MSI B550-A PRO AMD Socket B550 AM4 ATX M.2 Desktop Motherboard A
$120.00
B550-A PRO is a high-performance ATX motherboard
item 22 B550-A PRO is a high-performance ATX motherboard
$145.00
MSI B550-a Pro Socket AM4 AMD B550 PCIe 4.0 and 32gb or ddr4 ram
item 23 MSI B550-a Pro Socket AM4 AMD B550 PCIe 4.0 and 32gb or ddr4 ram
$224.40
listings for this product

Ratings and Reviews

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4.8
4 product ratings
  • 3 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Good value

Performs well

Fast

Most relevant reviews

  • by shuteye404
    Feb 10, 2025

    Good AM4 motherboard

    Pros: good quality mainboard, 2 nvme slots, pci-e 4.0 for GPU and main SSD, runs 2 DIMM dual channel RAM at rated speeds Cons: does not run 4 sticks of RAM at rated speeds (have to run @ 2133MHz) overall happy with board, i use it for production tasks more than gaming

    Verified purchase: YesCondition: Refurbished

  • by xmech_1
    Jun 08, 2024

    Motherboard functions as expected. Unfortunately, I've determined that the CPU is bad, and I'll have to wait till next month to get a replacement.

    Motherboard functions as expected. Unfortunately, I've determined that the CPU is bad, and I'll have to wait till next month to get a replacement.

    Verified purchase: YesCondition: Refurbished

  • by mattspcbuilds
    Jul 01, 2025

    Motherboard works great! Very happy with...

    Motherboard works great! Very happy with my purchase

    Verified purchase: YesCondition: Pre-owned

  • by darkness_697
    Jun 29, 2025

    Yup works great...

    Yup works great

    Verified purchase: YesCondition: New

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