https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Fri, 24 Apr 2026 20:24:40 +0000 Mon, 07 Sep 2020 14:50:16 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=15924 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=15924&PID=79063&title=pc-with-b450m-pro4f-wont-work#79063 Author: Reset
Subject: 15924
Posted: 07 Sep 2020 at 2:50pm

For the 3300x at least BIOS version P2.00 must be installed. Which one is in there with you?

https://www.asrock.com/MB/AMD/B450M%20Pro4-F/index.de.asp#CPU

If a smaller version is installed, please contact the seller. That they install the correct one. ]]> Mon, 07 Sep 2020 14:50:16 +0000 https://forum.asrock.com/forum_posts.asp?TID=15924&PID=79063&title=pc-with-b450m-pro4f-wont-work#79063 https://forum.asrock.com/forum_posts.asp?TID=15924&PID=79047&title=pc-with-b450m-pro4f-wont-work#79047 Author: dazzerg
Subject: 15924
Posted: 06 Sep 2020 at 8:59pm

I'm a first time builder; I just finished this yesterday:

ASRock B450M Pro4-F

AMD Ryzen 3 3300X

Galax GeForce GTX 1660

WD nvme SSD 500GB

Cooler Master E501L

All four fans (gpu fan, cpu fan and case fan) run when I turn it on, but I get no signal, no beeps, nothing to indicate anything is actually happening. Not only this but the whole thing turns off a restarts after about 15 seconds. When I remove the 4/8 pin power cable from the motherboard, the restarting problem disappears.

I don't think the restarting problem is a short but I could be wrong.

https://imgur.com/a/aZ1K6AF

Can anyone help me out please?]]> Sun, 06 Sep 2020 20:59:19 +0000 https://forum.asrock.com/forum_posts.asp?TID=15924&PID=79047&title=pc-with-b450m-pro4f-wont-work#79047