Intel Motherboards - Fatal1ty Z270 Gaming K4

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Fatal1ty Z270 Gaming K4

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=7956
Printed Date: 03 Aug 2025 at 2:47pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Fatal1ty Z270 Gaming K4

Posted By: giodegracia
Subject: Fatal1ty Z270 Gaming K4
Date Posted: 07 Mar 2018 at 2:40am

" rel="nofollow - basically i went to the uefi, auto updated the bios which is P2.20 right now and im wondering why the latest version on the support page for my mobo is 2.10 and 2.11 on beta? can anyone confirm why i have the 2.20 bios? another question, does this mobo hide overclocking features or menus when using a locked cpu? i have a i7 7700 and would like to lock the multiplier but i cant see those options on my bios.

Replies:

Posted By: ASRock_TSD
Date Posted: 09 Mar 2018 at 10:54am

Dear Giodegracia,

Thank you for choosing ASRock.

About the BIOS version, P2.20 is updating Intel Microcode to 80, but Intel release new microcode 84, so we remove BIOS P2.20 and upload BIOS P2.30 with new microcode 84.

https://www.asrock.com/mb/Intel/Fatal1ty%20Z270%20Gaming%20K4/index.asp#BIOS" rel="nofollow - https://www.asrock.com/mb/Intel/Fatal1ty%20Z270%20Gaming%20K4/index.asp#BIOS

About the multiplier, only K series CPU can set CPU Ratio manually.

Non-K series CPU can disable Intel Turbo boost to lock the multiplier at base frequency.

Thank you!

Yours truly,

ASRock TSD