https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 22 Apr 2026 08:39:47 +0000 Thu, 25 Jul 2019 03:28:44 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=11988 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65485&title=b450m-pro4-build-issues#65485 Author: kschendel
Subject: 11988
Posted: 25 Jul 2019 at 3:28am

You'll need at least one stick of memory in the machine to get to the BIOS.

I don't recall hearing beeps at startup. I'm not close to the machine at the moment, unfortunately.
]]> Thu, 25 Jul 2019 03:28:44 +0000 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65485&title=b450m-pro4-build-issues#65485 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65484&title=b450m-pro4-build-issues#65484 Author: Anno72
Subject: 11988
Posted: 25 Jul 2019 at 3:27am

Success

I removed the battery and re-installed it.
Add x1 stick of ram, and away it started.

System up and running now.]]> Thu, 25 Jul 2019 03:27:19 +0000 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65484&title=b450m-pro4-build-issues#65484 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65426&title=b450m-pro4-build-issues#65426 Author: Anno72
Subject: 11988
Posted: 24 Jul 2019 at 6:21am

Hello kschendel,

I initially had x2 sticks of Kingston HyperX Predator (16 Gb) on the board, but when it didn't start I removed them both and started the board with only the items I listed.

Should I hear any beeps?

]]> Wed, 24 Jul 2019 06:21:26 +0000 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65426&title=b450m-pro4-build-issues#65426 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65424&title=b450m-pro4-build-issues#65424 Author: kschendel
Subject: 11988
Posted: 24 Jul 2019 at 6:16am

What memory? sounds like a memory training loop to me. Try individual sticks in all the slots to see if there's a stick/slot combo that works.

You might also try complete BIOS reset, that's what it took to make my Pro4 M behave itself.
]]> Wed, 24 Jul 2019 06:16:04 +0000 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65424&title=b450m-pro4-build-issues#65424 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65415&title=b450m-pro4-build-issues#65415 Author: Anno72
Subject: 11988
Posted: 24 Jul 2019 at 2:45am

Hello,

I recently purchased an Asrock B450M Pro4 and am having an issue with the build.
When I push the start button, the CPU fan starts up for about 20 - 30 seconds then stops, and after 2 seconds it restarts and continues this loop.
I have tried
- x2 550W power supplies which have been connected to the motherboard. (x1 is brand new and the other from an older working computer),
- x2 new Ryzen CPU's (Ryzen 3600 & Ryzen 2200G), CPU fan connected
- Speaker connected to speaker header
- Power switch connected to system panel header
- Motherboard is on anti static bag

No beeps are emitted from speakers

Is there anything else I can look at before I return the motherboard to supplier to check or replace?

]]> Wed, 24 Jul 2019 02:45:59 +0000 https://forum.asrock.com/forum_posts.asp?TID=11988&PID=65415&title=b450m-pro4-build-issues#65415