AMD Motherboards - AsRock B450 Pro4 Mobo won't boot!

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AsRock B450 Pro4 Mobo won't boot!

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=10616
Printed Date: 25 Jul 2025 at 7:13am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: AsRock B450 Pro4 Mobo won't boot!

Posted By: henry1999
Subject: AsRock B450 Pro4 Mobo won't boot!
Date Posted: 05 Jan 2019 at 3:38pm

This is my first PC build and I got the Mobo and RAM from a build guide on PC Part-Picker so I don't think the compatibility between them should be an issue. However, when I boot the PC everything turns on fans etc. but the PC gives no output and doesn't boot.

I have bought a motherboard speaker and it does not beep unless I take a component out, I know this because one of the two times I rebuilt the PC I forgot to plug in the graphics card.

I have checked all the plugs and I cannot get it to start, I have also removed a RAM as well as switching slots. This did not work either. I'm at a lose end on this so I'd really appreciate some guidance.

Specs:

AMD Ryzen 5 2600

ASRock B450 Pro4 ATX AM4 Motherboard

Team - Vulcan 16GB (2x8GB) DDR4 - 3000 Memory

Samsung 860 Evo 500GB SSD

MSI - GeForce GTX 1070 Ti

NZXT H500i ATX Case

Corsair -CXM (2015) 450W

I'd really appreciate any help :)