AMD Motherboards - B450M Pro4 - no PBO/XFR options in BIOS 2.0

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B450M Pro4 - no PBO/XFR options in BIOS 2.0

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=10755
Printed Date: 27 Jul 2025 at 8:40pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: B450M Pro4 - no PBO/XFR options in BIOS 2.0

Posted By: maulwurf
Subject: B450M Pro4 - no PBO/XFR options in BIOS 2.0
Date Posted: 23 Jan 2019 at 3:23pm

Hi all,

I have been searching for the PBO options in the BIOS (v2.0) at this point:

Advanced / AMD CBS / NBIO

I cannot find any option that sounds like PBO or XFR. Any idea where to find that? Or do we have to wait for another BIOS update?

Regards, Daniel

Replies:

Posted By: serkhan
Date Posted: 28 Mar 2019 at 12:28pm

I am getting the same issue as your. I have raised a request to Asrock Technical Support. However, there is not any reply up to now.