Intel Motherboards - Each of multiple PCI-e x16

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Each of multiple PCI-e x16

Printed From: ASRock.com
Category: Technical Support
Forum Name: Intel Motherboards
Forum Description: Question about ASRock Intel Motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=12572
Printed Date: 05 Aug 2025 at 10:14am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Each of multiple PCI-e x16

Posted By: Hirofumi
Subject: Each of multiple PCI-e x16
Date Posted: 02 Oct 2019 at 10:46am

Hi,

For example, the Z390 Phantom Gaming 9 has three PCI-3 x16.
Are there any specification restrictions for each of the multiple PCI-e x16 slots? I would like to use one for a graphics card (PCI-e x16) and others for 10gE NIC (PCI-e x4), 1gE 4 port POE NIC (PCI-e x4), etc.

Thank you in advance.

Hirofumi

Replies:

Posted By: ASRock_TSD
Date Posted: 04 Oct 2019 at 10:36am

Dear Hirofumi,

Thank you for choosing ASRock.

Z390 Phantom Gaming 9 support 3 PCIe x16 slots and will works at x8 (PCIE2) / x4 (PCIE4) / x4 (PCIE5) when 3 PCIe cards installed.
https://www.asrock.com/MB/Intel/Z390%20Phantom%20Gaming%209/index.asp#Specification

Thank you!
Yours truly,
ASRock TSD