Z370 Extreme4 XMP bug |
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steveg
Newbie Joined: 09 Mar 2018 Status: Offline Points: 15 |
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Just wanted to mention I just updated to the the new bios they just put up (3.60) which claims to have updated some RAM compatibility. Unfortunately it didn't fix the issues (including the incorrect xmp settings that it attempts).
Edited by steveg - 15 Jul 2018 at 2:48am |
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Silver Werewolf
Newbie Joined: 08 Jul 2018 Location: Argentina Status: Offline Points: 3 |
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ToLGa
Newbie Joined: 16 Jul 2018 Location: Turkey Status: Offline Points: 5 |
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I have that same problem , installing latest bios full default bios only XMP Profile 1 does not boot Vccio 1.200V motherboard displays in red , this is too much? or is it a foolish misleading? i really like rock solid Asrock boards and having problem first time my ram : 2x8Gb G.Skill Ripjaws V 3200mhz 16-18-18 |
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razvan974
Newbie Joined: 28 Feb 2018 Location: Romania Status: Offline Points: 30 |
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ToLGa
Newbie Joined: 16 Jul 2018 Location: Turkey Status: Offline Points: 5 |
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I activated the xmp switch on the motherboard today now working 2x8 16gb g.skill ripjaws v 3200mhz cl16 VCCIO voltage = 1.200v auto VCSSA voltage = 1.250v auto Motherboard Asrock Z370 fatality gaming k6 latest bios |
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Foreverstorm
Newbie Joined: 19 Jul 2018 Status: Offline Points: 2 |
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Many thanks to Flode, his solution worked a charm.
My system: 8700k Asrock Extreme 4 Z370 2x8GB G.Skill Trident Z 3000mhz I was getting persistent corruption on my SSD and mechanical drives when XMP was enabled and CPU at 5ghz. This could be solved by turning off the CPU OC or turning off XMP. Flode's solution allows me to be stable at that configuration with the dram at 1.35v as per XMP. Now I am running it at 3200mhz stable with only a little extra dram voltage. |
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Foreverstorm
Newbie Joined: 19 Jul 2018 Status: Offline Points: 2 |
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Just to update, I was still getting the occasional chkdsk error even at default XMP settings (3000MHz) using Flode's values. Since the RAM tested fine after 11 memtest86 passes on another system I decided to fix the voltages to default (Flode's values are still higher than default)
So far have had better luck with the VCCSA at 1.050v and VCCIO at 0.950v (default non-XMP values) I don't understand why ASROCK isn't looking into this issue since it affects everyone who buys RAM rated over 2400 MHz?
Edited by Foreverstorm - 08 Aug 2018 at 1:49am |
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leo soares
Newbie Joined: 18 Aug 2018 Location: Brasil Status: Offline Points: 4 |
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wpiszlogin
Newbie Joined: 03 Sep 2018 Status: Offline Points: 1 |
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Hello
In my case I could get stability by disabling XMP profile and I set frequency (3000MHz) and primary timings manually. I found timings values in SPD section of cpu-z. Maybe this solution will be helpful for someone else.
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DWC
Newbie Joined: 02 Oct 2018 Status: Offline Points: 8 |
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Hi all,
Just bought a Z370 Extreme4 when I found this thread and info around the web about this. Is it fixed now? |
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