Corsair DDR4 RAM issue solved! on AM4 AB350

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   ASRock Fatal1ty AB350 Gaming K4, AM4 MoBo

https://www.youtube.com/watch?v=vZgpHTaQ10k

Earlier on I had trouble going past 2667Mhz on my Ryzen 1700 using ASRock B350 gaming K4 MoBo with Corsair vengeance ddr4 3000. However after watching this video I set the dram timing manually to 15-17-17-17-35 and set the ProcODT to 40ohm and just bumped up the VDDP voltage to 0.980v to 1.1v and left the dram voltage at default 1.35v. And what do you know? It worked! Now it's running at rated time of 2933Mhz.  So my final sweet-spot is 3.925Ghz CPU @ 1.39v/ But CPUZ see it as 1.328volts and DDR4-2933 with all of the settings I've mentioned above at 1.35v dram voltage. Also on CPU side, I disabled: cool&quiet, c6 mode, & global c-state control, all disabled. Now it's 100% stable. 

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drewster411 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 20 Apr 2017 Status: Offline Points: 9	Post Options Post Reply Quote drewster411 Report Post Thanks(0) Quote Reply Topic: Corsair DDR4 RAM issue solved! on AM4 AB350 Posted: 02 May 2017 at 5:54am
	ASRock Fatal1ty AB350 Gaming K4, AM4 MoBo https://www.youtube.com/watch?v=vZgpHTaQ10k Earlier on I had trouble going past 2667Mhz on my Ryzen 1700 using ASRock B350 gaming K4 MoBo with Corsair vengeance ddr4 3000. However after watching this video I set the dram timing manually to 15-17-17-17-35 and set the ProcODT to 40ohm and just bumped up the VDDP voltage to 0.980v to 1.1v and left the dram voltage at default 1.35v. And what do you know? It worked! Now it's running at rated time of 2933Mhz. So my final sweet-spot is 3.925Ghz CPU @ 1.39v/ But CPUZ see it as 1.328volts and DDR4-2933 with all of the settings I've mentioned above at 1.35v dram voltage. Also on CPU side, I disabled: cool&quiet, c6 mode, & global c-state control, all disabled. Now it's 100% stable.
	drewster411

wardog Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 15 Jul 2015 Status: Offline Points: 6447	Post Options Post Reply Quote wardog Report Post Thanks(0) Quote Reply Posted: 02 May 2017 at 6:10am
	Techie question at ya. Do you know what ProcODT stands for, what it does, and what common BIOS setting it most resembles? Huh? Huh?