X299 Extreme4 and Corsair Veng. RGB Pro 3600 Issue
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=12335
Printed Date: 04 Aug 2025 at 11:43pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: X299 Extreme4 and Corsair Veng. RGB Pro 3600 Issue
Posted By: Bullzeye
Subject: X299 Extreme4 and Corsair Veng. RGB Pro 3600 Issue
Date Posted: 30 Aug 2019 at 4:26pm
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Hi Team. I have observed a strange behavior with my new System. When I start to overclock the memory with only one little setting (for ex. 1 timing 1 step lower or raising the clock to 3733) then the system fails in memtest64 right after some minutes. There is no other overclocking active. If the memory is set up with the standard XMP Profile all works fine. The memory should allow some little overclocking. Its the Rev. 4.31 with the Samsung B-Die's. I have replaced the whole memory: same Mainboard replaced: same Config: Asrock X299 Extreme4 Intel I9-9920X 32GB Corsair Vengeance RGB Pro 3600MHz (4x8) Seasonic Focus Plus 850W Gold Has anyone a idea? regards Maik |
Replies:
Posted By: RLGL
Date Posted: 30 Aug 2019 at 8:55pm
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Question: Is the memory on the QVL? ------------- Asrock Z370 Gaming K6,Intel i7 8700K, Asrock x570 Taichi |
Posted By: Bullzeye
Date Posted: 30 Aug 2019 at 9:27pm
| Yes, it is. :) |
Posted By: Xaltar
Date Posted: 30 Aug 2019 at 11:12pm
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I don't have the RGB variant but my Corsair Vengeance LPX 3600 kit absolutely will not go past 3600 no matter what I do. Timings, voltage, nothing will make it stable. My kit is also B-Die and I have tested it on 5 different systems now all with the exact same results. I suspect Corsair pushes their RAM XMP profiles to the bleeding edge and there is little room left to get more out of them. ------------- 
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Posted By: Bullzeye
Date Posted: 05 Sep 2019 at 2:55pm
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Thanks for the feedback. I was 1 second away to replace my CPU at last possible part because i have no other system for testing. |
Posted By: Xaltar
Date Posted: 05 Sep 2019 at 7:36pm
Glad I could provide some info for you  It's typically only the lower tier RAM kits that can be pushed significantly past their rated XMP. The higher end models tend to be binned to within 50mhz or so, particularly with older model kits manufactured before yields improved. -------------
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