https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Tue, 21 Apr 2026 20:09:10 +0000 Sat, 23 Mar 2019 14:05:50 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=11038 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61649&title=x470-taichi-m2-2-slot-spec#61649 Author: gizmic
Subject: 11038
Posted: 23 Mar 2019 at 2:05pm

you pretty much got it all wrong

x470 taichi m.2 doesn't change speeds when using 2 video cards


850 evo will only work on the first slot because that slot supports nvme(pcie) & sata interface m.2 drives. 850 are sata interface

you should only measure speeds with its raw performance not in any form of caching mode as you'll not always get those speeds all the time. 850 tops at 560MB/s sata limit. comparing with any pcie type its worlds apart already

]]> Sat, 23 Mar 2019 14:05:50 +0000 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61649&title=x470-taichi-m2-2-slot-spec#61649 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61637&title=x470-taichi-m2-2-slot-spec#61637 Author: brkkab123
Subject: 11038
Posted: 23 Mar 2019 at 12:26am

P.S. On these mobo's if you use m.2 slot 1, you're video card still run's at x16 speed.
That speed only lowers if you use 2 video cards.]]> Sat, 23 Mar 2019 00:26:18 +0000 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61637&title=x470-taichi-m2-2-slot-spec#61637 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61636&title=x470-taichi-m2-2-slot-spec#61636 Author: brkkab123
Subject: 11038
Posted: 23 Mar 2019 at 12:20am

Put it this way from my experience with a X470 Taichi Ultimate mobo and a 1TB Samsung 850 EVO m.2 ssd.
In m.2. slot 2 (bottom) = Unrecognized.
in m.2 slot 1 (top) It works perfectly fine.
Due to Samsung Magician's Rapid Mode, older drives can get well over 2000 mbps reads, so no real reason to need a newer model ssd to me.]]> Sat, 23 Mar 2019 00:20:44 +0000 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61636&title=x470-taichi-m2-2-slot-spec#61636 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61626&title=x470-taichi-m2-2-slot-spec#61626 Author: Ridly
Subject: 11038
Posted: 22 Mar 2019 at 11:12am

Thank for the answer.
Now my system is working well!!
]]> Fri, 22 Mar 2019 11:12:03 +0000 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61626&title=x470-taichi-m2-2-slot-spec#61626 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61253&title=x470-taichi-m2-2-slot-spec#61253 Author: Xaltar
Subject: 11038
Posted: 07 Mar 2019 at 3:57pm

Simply put, you are trying to use a SATA mode M.2 in an NVMe only M.2 slot

The M.2 interface can be annoying like that, you have to read the specs of your board to know which M.2 slot to use with what interface drive.

Edited by Xaltar - 07 Mar 2019 at 3:59pm]]> Thu, 07 Mar 2019 15:57:28 +0000 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61253&title=x470-taichi-m2-2-slot-spec#61253 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61250&title=x470-taichi-m2-2-slot-spec#61250 Author: ASRock_TSD
Subject: 11038
Posted: 07 Mar 2019 at 2:29pm

Dear Ridly,

Greetings, this is ASRock TSD.


X470 Taichi supports two M.2 socket.
- 1 x Ultra M.2 Socket (M2_1), supports SATA3 module and PCI Express module.
- 1 x M.2 Socket (M2_2), supports PCI Express module.
http://www.asrock.com/MB/AMD/X470%20Taichi/index.asp#Specification

The ADATA Ultimate SU800 is a SATA module, but M2_2 slot only supports PCIe module.
So please install it to M2_1 slot for use.


Thanks!

All the best,
ASRock TSD
]]> Thu, 07 Mar 2019 14:29:03 +0000 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61250&title=x470-taichi-m2-2-slot-spec#61250 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61248&title=x470-taichi-m2-2-slot-spec#61248 Author: Ridly
Subject: 11038
Posted: 07 Mar 2019 at 2:06pm

Hi,
My Ultimate SU800 128GB no recognized in m2_2 slot.
It only works fine in a M2_1.
But M2_1 can work with a Samsung EVO 970.
Can tell me why?
]]> Thu, 07 Mar 2019 14:06:36 +0000 https://forum.asrock.com/forum_posts.asp?TID=11038&PID=61248&title=x470-taichi-m2-2-slot-spec#61248