AMD Motherboards - B450M Pro4 not registering dual channel RAM

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B450M Pro4 not registering dual channel RAM

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=13114
Printed Date: 04 May 2024 at 2:03pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: B450M Pro4 not registering dual channel RAM

Posted By: Moi1964
Subject: B450M Pro4 not registering dual channel RAM
Date Posted: 12 Dec 2019 at 5:29am

I'm a PC noob
I built a Gaming PC a few months ago and just the other day I went into my system info. It says that I have 16gb of ram installed but only 7.9 is usable and it's running at about 2100 Mhz
I checked the Bios and it says its running single channel RAM. I installed them in the right slots too (A2 and B2)

My PC Specs are
ASRock B450M Pro4
Ryzen 5 2600
Corsair Vengeance LPX 16gb DDR4 DRAM 3000 MHz
GeForce GTX 1660 OC 3X

Any help would be greatly appreciated. Please bear with me as I may not know all the terminology and may ask for simple answers.