ASRock Forums : X399 board Maximum RAM https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 18 Jun 2026 21:03:37 +0000 Sat, 15 Sep 2018 08:31:05 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=5964 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[X399 board Maximum RAM : https://en.wikichip.org/wiki/a...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=56178&title=x399-board-maximum-ram#56178 Author: kerberos_20
Subject: 5964
Posted: 15 Sep 2018 at 8:31am

https://en.wikichip.org/wiki/amd/ryzen_threadripper/1950x

the cpu itself support up to 1tb of memory.so i safely say that it will support 256gb if available.

maybe bios update will be needed as 128gb was max tested when it was made



Edited by kerberos_20 - 15 Sep 2018 at 8:41am]]> Sat, 15 Sep 2018 08:31:05 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=56178&title=x399-board-maximum-ram#56178 <![CDATA[X399 board Maximum RAM : Hello, Is the 128GB RAM limit...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=56170&title=x399-board-maximum-ram#56170 Author: ASRockRocks
Subject: 5964
Posted: 15 Sep 2018 at 4:32am

Hello, Is the 128GB RAM limit electrical or BIOS or ...? With the new 2990WX the per thread memory amount is not very large. If the Taichi will never (or can't) support more, is there a MOBO on the horizon that can accommodate substantial amounts of memory? (FYI, My server has 512GB and I also own multiple Taichi MOBOs) 

Thanks


Edited by ASRockRocks - 15 Sep 2018 at 5:15am]]> Sat, 15 Sep 2018 04:32:13 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=56170&title=x399-board-maximum-ram#56170 <![CDATA[X399 board Maximum RAM : john i confess i had to read your...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35485&title=x399-board-maximum-ram#35485 Author: datonyb
Subject: 5964
Posted: 07 Sep 2017 at 3:09am

john i confess i had to read your answer at least 3 times (saying 128mb)

as i was convinced you dont make errors when posting ,so i wasnt understanding what i thought i did haha
]]> Thu, 07 Sep 2017 03:09:51 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35485&title=x399-board-maximum-ram#35485 <![CDATA[X399 board Maximum RAM : Oops, I am sure you are correct,...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35476&title=x399-board-maximum-ram#35476 Author: MisterJ
Subject: 5964
Posted: 07 Sep 2017 at 2:19am

Oops, I am sure you are correct, datonyb.  Boukenger does need to plead with ASRock.  Thanks and enjoy, John.

EDIT: It even says 128 Mb.




Edited by MisterJ - 07 Sep 2017 at 2:29am]]> Thu, 07 Sep 2017 02:19:22 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35476&title=x399-board-maximum-ram#35476 <![CDATA[X399 board Maximum RAM : mister j sorry to point out the...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35471&title=x399-board-maximum-ram#35471 Author: datonyb
Subject: 5964
Posted: 07 Sep 2017 at 1:24am

mister j
sorry to point out
the quote is refering to the 128 meg of onboard bios (eg the bios chip ram i believe)
not the ability to run the system ram of 128 gig

allthough i presume we both remember having systems using far far less than 128 meg of system ram (in my case i recall a 8 meg  i fitted ,as an upgrade haha)
]]> Thu, 07 Sep 2017 01:24:28 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35471&title=x399-board-maximum-ram#35471 <![CDATA[X399 board Maximum RAM : O_and_O, according to both specifications...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35467&title=x399-board-maximum-ram#35467 Author: MisterJ
Subject: 5964
Posted: 06 Sep 2017 at 11:49pm

O_and_O, according to both specifications the restrictions are BIOS:
Quote - 128Mb AMI UEFI Legal BIOS with GUI support

I supposed the board vendor could ask for more.  You would need to do that with ASRock as most here are users. ASRock_TSD is real technical support in Taiwan - good place to lobby.  Enjoy, john.
]]> Wed, 06 Sep 2017 23:49:27 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35467&title=x399-board-maximum-ram#35467 <![CDATA[X399 board Maximum RAM : ASRock_TSD wrote:Dear Boukenger,Greetings,...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35464&title=x399-board-maximum-ram#35464 Author: O_and_N
Subject: 5964
Posted: 06 Sep 2017 at 11:26pm

Originally posted by ASRock_TSD ASRock_TSD wrote:

Dear Boukenger,

Greetings, this is ASRock TSD.


Fatal1ty X399 Professional Gaming and X399 Taichi support DDR4 3600+(OC)/3200(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-buffered memory(U-DIMM).

And X399 series motherboards support maximum capacity of system memory is 128GB.
 
Please refer below link for detailed specification.
Fatal1ty X399 Professional Gaming: 

X399 Taichi: 


Thanks!

All the best,
ASRock TSD


I am sorry for the bump,but why do you say 128gb only?The threadripper can go up to 1tb of ram.Now i doubt anyone will do it but just like the xeons,woudnt lets say 256gb ram be a realistic number on the x399 taichi/gaming?(no oc)
Thank you Wink
]]> Wed, 06 Sep 2017 23:26:02 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35464&title=x399-board-maximum-ram#35464 <![CDATA[X399 board Maximum RAM : Double post,my bad(fast clics) Edited...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35463&title=x399-board-maximum-ram#35463 Author: O_and_N
Subject: 5964
Posted: 06 Sep 2017 at 11:25pm

Double post,my bad(fast clics)


Edited by O_and_N - 06 Sep 2017 at 11:26pm]]> Wed, 06 Sep 2017 23:25:05 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35463&title=x399-board-maximum-ram#35463 <![CDATA[X399 board Maximum RAM : Dear Boukenger,Greetings, this...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35136&title=x399-board-maximum-ram#35136 Author: ASRock_TSD
Subject: 5964
Posted: 01 Sep 2017 at 5:33pm

Dear Boukenger,

Greetings, this is ASRock TSD.


Fatal1ty X399 Professional Gaming and X399 Taichi support DDR4 3600+(OC)/3200(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-buffered memory(U-DIMM).

And X399 series motherboards support maximum capacity of system memory is 128GB.
 
Please refer below link for detailed specification.
Fatal1ty X399 Professional Gaming: 
http://www.asrock.com/MB/AMD/Fatal1ty%20X399%20Professional%20Gaming/index.asp#Specification

X399 Taichi: 
http://www.asrock.com/mb/AMD/X399%20Taichi/index.asp#Specification


Thanks!

All the best,
ASRock TSD

]]> Fri, 01 Sep 2017 17:33:21 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35136&title=x399-board-maximum-ram#35136 <![CDATA[X399 board Maximum RAM : With the introduction of 32GB...]]> https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35127&title=x399-board-maximum-ram#35127 Author: boukenger
Subject: 5964
Posted: 01 Sep 2017 at 3:02pm

With the introduction of 32GB non-ECC RAM and 32/64GB ECC RAM Modules.
Do the ASRock X399 motherboards support 256+ GB of RAM or would still be limited to 128GB?

]]> Fri, 01 Sep 2017 15:02:27 +0000 https://forum.asrock.com/forum_posts.asp?TID=5964&PID=35127&title=x399-board-maximum-ram#35127