X399 Taichi / TR 1920X / Memory compatbility

Author

Message

Topic Search

Topic Options

TheBuell

Newbie

Joined: 25 Dec 2019
Status: Offline
Points: 25

Post Options

Post Reply

Quote TheBuell

Report Post

Thanks(0)

Quote

Topic: X399 Taichi / TR 1920X / Memory compatbility
Posted: 25 Dec 2019 at 4:39am

Will this memory work with my TR 1920X on X399 Taichi?

M391A4G43MB1-CTD (32GB ECC UDIMM)

[URL=https://www.samsung.com/semiconductor/dram/module/M391A4G43MB1-CTD/]Samsung M391A4G43MB1-CTD[/URL]

Many thanks,
The Buell

Xaltar

Moderator Group

Joined: 16 May 2015
Location: Europe
Status: Offline
Points: 22793

Post Options

Post Reply

Quote Xaltar

Report Post

Thanks(1)

Quote

Posted: 25 Dec 2019 at 6:54am

To get a definitive answer you will need to contact ASRock Tech Support:

https://event.asrock.com/tsd.asp

It is an unbuffered ECC RAM module so in theory it should work but the 32gb
capacity may require a BIOS update, I can't be sure. I suspect it will work
but I wouldn't take my word for it, these things are not cheap. ASRock Tech
Support should be able to tell you for sure but you may have to wait till January 2nd
or later for a response.

TheBuell

Newbie

Joined: 25 Dec 2019
Status: Offline
Points: 25

Post Options

Post Reply

Quote TheBuell

Report Post

Thanks(0)

Quote

Posted: 03 Jan 2020 at 9:37am

Just heard from Asrock support. They say it should work but they have not tested with it.

I've just ordered a pair of them, should be with me Monday. Will be nice to have all that memory as at full throttle it runs out of memory whilst parallel compiling code! :-S

TheBuell

Newbie

Joined: 25 Dec 2019
Status: Offline
Points: 25

Post Options

Post Reply

Quote TheBuell

Report Post

Thanks(0)

Quote

Posted: 07 Jan 2020 at 8:52am

Good news!

I can confirm that Samsung M391A4G43MB1-CTD 32GB ECC UDIMMs definitely do work with this motherboard!

# ./memconf.pl -v
memconf: V3.04 24-Feb-2014 http://sourceforge.net/projects/memconf/
hostname: ****
manufacturer: ASRock
model: X399 Taichi (Advanced Micro Devices, Inc. AMD Ryzen Threadripper 1920X 12-Core 3500MHz)
Gentoo Base System release 2.6, 64-bit kernel, Linux 5.4.0-gentoo
SP3r2: Advanced Micro Devices, Inc. AMD Ryzen Threadripper 1920X 12-Core 3500MHz cpu, system freq: 100MHz
Memory Error Correction: Multi-bit ECC
Maximum Memory: 524288MB (512GB)
DIMM 1 P0 CHANNEL A: 32 GB 2667 MT/s Synchronous Unbuffered (Unregistered) DDR4 DIMM, Samsung M391A4G43MB1-CTD
DIMM 1 P0 CHANNEL B: 32 GB 2667 MT/s Synchronous Unbuffered (Unregistered) DDR4 DIMM, Samsung M391A4G43MB1-CTD
empty memory sockets: DIMM 0 P0 CHANNEL A, DIMM 0 P0 CHANNEL B, DIMM 0 P0 CHANNEL C, DIMM 1 P0 CHANNEL C, DIMM 0 P0 CHANNEL D, DIMM 1 P0 CHANNEL D
total memory = 65536MB (64GB)

Thanks :)

Author	Message Topic Search Topic Options Post Reply Create New Topic Printable Version Translate Topic
TheBuell Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 25 Dec 2019 Status: Offline Points: 25	Post Options Post Reply Quote TheBuell Report Post Thanks(0) Quote Reply Topic: X399 Taichi / TR 1920X / Memory compatbility Posted: 25 Dec 2019 at 4:39am
	Will this memory work with my TR 1920X on X399 Taichi? M391A4G43MB1-CTD (32GB ECC UDIMM) [URL=https://www.samsung.com/semiconductor/dram/module/M391A4G43MB1-CTD/]Samsung M391A4G43MB1-CTD[/URL] Many thanks, The Buell

Xaltar Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 16 May 2015 Location: Europe Status: Offline Points: 22793	Post Options Post Reply Quote Xaltar Report Post Thanks(1) Quote Reply Posted: 25 Dec 2019 at 6:54am
	To get a definitive answer you will need to contact ASRock Tech Support: https://event.asrock.com/tsd.asp It is an unbuffered ECC RAM module so in theory it should work but the 32gb capacity may require a BIOS update, I can't be sure. I suspect it will work but I wouldn't take my word for it, these things are not cheap. ASRock Tech Support should be able to tell you for sure but you may have to wait till January 2nd or later for a response.


TheBuell Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 25 Dec 2019 Status: Offline Points: 25	Post Options Post Reply Quote TheBuell Report Post Thanks(0) Quote Reply Posted: 03 Jan 2020 at 9:37am
	Just heard from Asrock support. They say it should work but they have not tested with it. I've just ordered a pair of them, should be with me Monday. Will be nice to have all that memory as at full throttle it runs out of memory whilst parallel compiling code! :-S

TheBuell Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 25 Dec 2019 Status: Offline Points: 25	Post Options Post Reply Quote TheBuell Report Post Thanks(0) Quote Reply Posted: 07 Jan 2020 at 8:52am
	Good news! I can confirm that Samsung M391A4G43MB1-CTD 32GB ECC UDIMMs definitely do work with this motherboard! # ./memconf.pl -v memconf: V3.04 24-Feb-2014 http://sourceforge.net/projects/memconf/ hostname: **** manufacturer: ASRock model: X399 Taichi (Advanced Micro Devices, Inc. AMD Ryzen Threadripper 1920X 12-Core 3500MHz) Gentoo Base System release 2.6, 64-bit kernel, Linux 5.4.0-gentoo SP3r2: Advanced Micro Devices, Inc. AMD Ryzen Threadripper 1920X 12-Core 3500MHz cpu, system freq: 100MHz Memory Error Correction: Multi-bit ECC Maximum Memory: 524288MB (512GB) DIMM 1 P0 CHANNEL A: 32 GB 2667 MT/s Synchronous Unbuffered (Unregistered) DDR4 DIMM, Samsung M391A4G43MB1-CTD DIMM 1 P0 CHANNEL B: 32 GB 2667 MT/s Synchronous Unbuffered (Unregistered) DDR4 DIMM, Samsung M391A4G43MB1-CTD empty memory sockets: DIMM 0 P0 CHANNEL A, DIMM 0 P0 CHANNEL B, DIMM 0 P0 CHANNEL C, DIMM 1 P0 CHANNEL C, DIMM 0 P0 CHANNEL D, DIMM 1 P0 CHANNEL D total memory = 65536MB (64GB) Thanks :)