Intel Motherboards - J3455 mATX IRQ table

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J3455 mATX IRQ table

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=7832
Printed Date: 03 Aug 2025 at 12:18pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: J3455 mATX IRQ table

Posted By: axxxs
Subject: J3455 mATX IRQ table
Date Posted: 26 Feb 2018 at 10:15am

" rel="nofollow - Hello.
I am asking for a simple table for full IRQ distribution of embedded devices and thee PCI-e slots. If you do not have one you may ask directly a development engineer. Please do not forget to mention the real IRQ lines occupied by devices on negative IRQ (-1, -2 etc). DVB cards are to be inserted into all PCI-e slots, I want to ensure that slots do not share IRQs with embedded devices. Also I want to ask how many PCI-e lines are supported by chipset hidden inside CPU (max six ...I read somewhere...is it true?).