AMD Motherboards - X370 Killer SLI/ac & New 3rd Gen Ryzen Bios Update

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X370 Killer SLI/ac & New 3rd Gen Ryzen Bios Update

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=11814
Printed Date: 28 Jul 2025 at 11:25am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: X370 Killer SLI/ac & New 3rd Gen Ryzen Bios Update

Posted By: tortofe01
Subject: X370 Killer SLI/ac & New 3rd Gen Ryzen Bios Update
Date Posted: 08 Jul 2019 at 2:51am

I have an X370 Killer SLI/ac and on Asrock's site they say it will have a bios update of P5.40 for the new 3rd Gen Ryzen processors that just came out (https://www.asrock.com/support/cpu.asp?s=AM4&u=614). In addition on this website from asrock (https://www.asrock.com/news/index.asp?iD=4238) it even states that exact motherboard and says it would have an update in May.....we are in July and I dont see the P5.40 bios update to support the third gen ryzen CPU's. Am I missing something? Thanks for the help.

Replies:

Posted By: xhue
Date Posted: 08 Jul 2019 at 4:10am

ASRock took a big hit with the BIOS/AGESA fiasco for the previous Zen chips.

My guess is they are extra cautious this time, meaning slower rollout for BIOS.