128gb Memory Not Showing - X399 Taichi and 2990WX

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   I have TR! and 32GB over quad channel and had similar issue. I suggest going to single Channel only then doing a clear Cmos then proceed with adding more Ram.

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OneArmedMan Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 12 Jan 2018 Status: Offline Points: 7	Post Options Post Reply Quote OneArmedMan Report Post Thanks(0) Quote Reply Topic: 128gb Memory Not Showing - X399 Taichi and 2990WX Posted: 20 Aug 2018 at 7:29am
	I have TR! and 32GB over quad channel and had similar issue. I suggest going to single Channel only then doing a clear Cmos then proceed with adding more Ram.

ssateneth Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 19 Oct 2017 Status: Offline Points: 129	Post Options Post Reply Quote ssateneth Report Post Thanks(0) Quote Reply Posted: 18 Aug 2018 at 1:36pm
	reseat your CPU
	MB: X399 Taichi, UEFI L3.32 VGA: EVGA 1080 Ti FTW3 PSU: Seasonic PRIME 1300 W PLATINUM CPU: AMD Ryzen Threadripper 2950X MEM: 4x16GB, 3600MHz G.Skill Trident Z F4-3600C17Q-64GTZKW

mitchfx Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 16 Aug 2018 Status: Offline Points: 3	Post Options Post Reply Quote mitchfx Report Post Thanks(0) Quote Reply Posted: 16 Aug 2018 at 10:45pm
	Hello. My PC builder has reported that they cannot get 128GB of memory (gskill rip jaws V 2400mhz 16gb X 8 ddr4) to work with the X399 Tahichi and the 2990WX CPU even using the latest bios. It works with the Threadripper 1 series like 1950X but when using the 2990WX only 64gb shows up. Is this a known issue and if so, will there be a bios fix soon? Thanks!