https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sun, 19 Apr 2026 04:07:34 +0000 Tue, 10 Aug 2021 14:43:07 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=19378 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=19378&PID=89668&title=b450-pro-m2-1#89668 Author: ASRock_TSD
Subject: 19378
Posted: 10 Aug 2021 at 2:43pm

Dear rakun9,
Thank you for the posting.

The M.2_1 only impact the PCIe_4, the other PCIe slot will remain as the spec mentioned.

Thank you,

Best wishes,
ASRock TSD]]> Tue, 10 Aug 2021 14:43:07 +0000 https://forum.asrock.com/forum_posts.asp?TID=19378&PID=89668&title=b450-pro-m2-1#89668 https://forum.asrock.com/forum_posts.asp?TID=19378&PID=89653&title=b450-pro-m2-1#89653 Author: rakun9
Subject: 19378
Posted: 09 Aug 2021 at 12:31pm

Information from manual:
AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)
??2 x PCI Express 3.0 x16 Slots (PCIE2: x16 mode; PCIE4: x4 mode)*

AMD Ryzen series CPUs (Raven Ridge)
??2 x PCI Express 3.0 x16 Slots (PCIE2: x8 mode; PCIE4: x4 mode)*

* Supports NVMe SSD as boot disks
* If M2_1 is occupied, PCIE4 will be disabled.
??4 x PCI Express 2.0 x1 Slots
??Supports AMD Quad CrossFireXTM and CrossFireXTM**
** This feature is only supported with Ryzen Series CPUs (Summit Ridge, Pinnacle Ridge and Raven Ridge).

Question if slot M2_1 is occupied, all pci express become pcie2?

is Seagate Barracuda Q5 SSD 500GB Hardisk Internal [ZP500CV30001] can be use in slot M2_1?

Thanks you ]]> Mon, 09 Aug 2021 12:31:26 +0000 https://forum.asrock.com/forum_posts.asp?TID=19378&PID=89653&title=b450-pro-m2-1#89653