MSI B550-A PRO AM4 ATX Motherboard

BH #MSB550APRO • MFR #B550APRO
MSI B550-A PRO AM4 ATX Motherboard
Key Features
  • ATX Form Factor
  • AMD B550 Chipset
  • Socket AM4
  • 4 x Dual-Channel DDR4-4400 (OC)
Focus on business programs and optimize your workflow with the B550-A PRO ATX Motherboard from MSI. Designed to streamline assembly time, MSI allows you to focus on components that will enhance workload efficiency. The B550-A Pro is ideal for the DIY users who wish to replace older out-of-date motherboards or enjoy building from scratch.
In Stock
$109.99
Price $119.99
Instant Savings $10.00
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How many usb 2.0 ports can I put on it?

How many usb 2.0 ports can I put on it?
Asked by: Thomas
If you used both Pcie 4x slots, so you could do 4 USB 2.0 per each 4x slot.
Answered by: Nachmen
Date published: 2020-10-13

Does it support argb fans

Does it support argb fans
Asked by: basem
Yes, the MSI B550-A PRO AM4 ATX Motherboard, (B&H # MSB550APRO), supports aRGB fans or LED lights.
Answered by: Miguel M
Date published: 2023-12-07

The picture for IO shield makes it seems like it ...

The picture for IO shield makes it seems like it only covers the ports and not the entire portion, does it cover everything?
Asked by: Mohammad
No, unfortunately this model leaves some parts of the IO exposed.
Answered by: dariusb
Date published: 2021-03-18

Does this have molenex connectors for the fans i ...

Does this have molenex connectors for the fans i want to buy?
Asked by: Cash
This has 6 4-pin system fan connectors.
Answered by: Bennie
Date published: 2020-07-30

Will it be updated to the latest bios? because ...

Will it be updated to the latest bios? because the cpu I am going to get with it won't work unless the bios is updated
Asked by: Bryce
The MSI B550-A PRO AM4 ATX Motherboard will ship with the newest bios at point of production.
Answered by: dariusb
Date published: 2022-07-17

The picture for IO shield makes it look like it ...

The picture for IO shield makes it look like it just covers the ports? Just want to make sure it's a full IO shield?
Asked by: Mohammad
Yes, the MSI B550-A PRO AM4 ATX Motherboard BH #MSB550APRO comes with a full I/O shield.
Answered by: Miguel M
Date published: 2021-03-18

Does it support Ryzen 5000 out of the box?

Does it support Ryzen 5000 out of the box?
Asked by: Matthew
It will not support a Ryzen 5000 out of the box unless it was stickered as 5000 ready.
Answered by: Reuben
Date published: 2021-10-08

does this board have a D-RGB Header?

does this board have a D-RGB Header?
Asked by: rob
Yes, this motherboard has D-RGB header.
Answered by: Daniel
Date published: 2020-08-28
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