Intel Motherboards - Z370 Pro4 - Odd POST Situation

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Z370 Pro4 - Odd POST Situation

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=10564
Printed Date: 05 Aug 2025 at 6:40pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Z370 Pro4 - Odd POST Situation

Posted By: c0dly
Subject: Z370 Pro4 - Odd POST Situation
Date Posted: 30 Dec 2018 at 12:33am

Hello,

I have a Z370 Pro4. Great board and rock solid. As far as I can tell, there is nothing functionally wrong with my board except for one small thing. My boot drive is a 256GB NVME, but I am also using the onboard RAID controller to run two 850 Evos in RAID0 as a game storage volume. After turning on the onboard RAID, every time my machine POSTs, it will start booting, then fully cut off. Then POST again and everything is fine and it boots up without issue. Does anyone else have this happen with this board? It is consistent and happens with every boot every day. It has followed through every BIOS update all the way up to the most recent version released on Christmas day.

Replies:

Posted By: c0dly
Date Posted: 02 Jan 2019 at 10:24pm

Bump - Anyone?