Intel Motherboards - Z77 Extreme4 debug code 20 w/ TridentX DDR3 2400

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Z77 Extreme4 debug code 20 w/ TridentX DDR3 2400

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=3739
Printed Date: 07 May 2024 at 8:50pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Z77 Extreme4 debug code 20 w/ TridentX DDR3 2400

Posted By: LagunaSeca
Subject: Z77 Extreme4 debug code 20 w/ TridentX DDR3 2400
Date Posted: 06 Nov 2016 at 4:15am

" rel="nofollow - Hey guys, I upgraded my current rig and purchased the G.SKILL TridentX Series 16GB DDR3 2400 memory to hold me over before Zen or Kaby Lake comes out but ever since I installed it on my Z77 Extreme4, I've been having booting problems. Whenever I turn on or wake up my computer, it would momentarily shut off (or go back to sleep) and turn back on automatically. Before it shuts off, Dr. Debug shows code 20. Looking at the Z77 Extreme4 user manual, there is no code 0x20 shown.

I cleared the CMOS numerous times, upped the voltage, moved the sticks to the other dual channel slots, and it still happens. There are also no Memtest86+ errors found when I testing it. Memory is running DDR3 2400 @ 1.65v 10-12-12-31 2T. Any advice on what I should do next?

Intel i5-3570K @4.2GHz

ASRock Z77 Extreme4

G.SKILL TridentX Series 16GB DDR3 2400 F3-2400C10D-16GTX

Samsung 850 Pro 512GB

EVGA GTX 1080 FTW

Seasonic Platinum 660XP

Replies:

Posted By: Asrockuser
Date Posted: 18 Nov 2016 at 12:55pm

" rel="nofollow - Hey Laguna, when you say you upped your voltage, how high did you go? I read about this same problem before and I had to set the dram voltage to 1.655 since it wouldn't boot up at 1.65, the post said sometimes the motherboards think 1.65v is 1.60v or something to that effect. GL

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Asrock Z590 Extreme
I9-11900k
G.Skill Trident Z Royal 4266mhz 1.45v
EVGA RTX 2080 Super FTW3 Ultra Hybrid
Samsung 980 Pro 1TB & 870
Asus XG248Q 240hz
Seasonic 850W Platinum PSU