AMD Motherboards - B450M pro4 Ryzen 7 1700 Pro

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B450M pro4 Ryzen 7 1700 Pro

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=18455
Printed Date: 08 Nov 2025 at 8:44pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: B450M pro4 Ryzen 7 1700 Pro

Posted By: raglinski
Subject: B450M pro4 Ryzen 7 1700 Pro
Date Posted: 26 Mar 2021 at 2:02am

Hi I`e B450M pro4 and Ryzen 1700 pro, I downgrade bios from 4.3 to 3.6 but still d`t want to start. Ok it`s start for ~1 min. and reboot and go to loop. The same situation is with 4.3. With what ver. bios he will work £

Replies:

Posted By: muziqaz
Date Posted: 26 Mar 2021 at 7:50pm

What memory you have
Speed of the memory, on paper and running
How much memory you have
What else do you have connected to your PC
How did you downgrade your BIOS£

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folding@home

Posted By: raglinski
Date Posted: 27 Mar 2021 at 6:31pm

16 gb in 1 dimm sk hynix 2933 Mhz ecc re. Connected only video mem nad procesor. https://drive.google.com/file/d/17ZonS0ETXk5pauVoCYH4HLgIYHosj4oe/view£usp=sharing" rel="nofollow - https://drive.google.com/file/d/17ZonS0ETXk5pauVoCYH4HLgIYHosj4oe/view£usp=sharing

Posted By: muziqaz
Date Posted: 27 Mar 2021 at 6:41pm

Was it working before£ Was CPU bought brand new£ Was motherboard working with previous CPU (if there was previous CPU)

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folding@home