B450 Pro4 - 323 GB RAM does not run with 3200 Mhz
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=15088
Printed Date: 13 Aug 2025 at 5:44am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com
Topic: B450 Pro4 - 323 GB RAM does not run with 3200 Mhz
Posted By: Joker269
Subject: B450 Pro4 - 323 GB RAM does not run with 3200 Mhz
Date Posted: 02 Aug 2020 at 5:34pm
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Hello, I have a problem with my B450 Pro4 When I bought the board new, I had only 16 GB Ram installed. The RAM was of type 16GB Corsair Vengeance LPX LP black DDR4-3200 DIMM CL16 Dual Kit. These 16 GB ran without problems with 3200 Mhz. Now I upgraded the board again and installed another 16 GB RAM of the same type. But I can't run the 32 GB with 3200 Mhz anymore. In the BIOS I loaded the XMP profile DDR4-3200 16-18-18-36 1.35V. But I can't get beyond a clock speed of 2800 Mhz. Can anyone tell me what this is due to? Does the board perhaps not supply enough voltage to run 32 GG at 3200 Mhz? Thanks for your help. Rgds Chris |
Replies:
Posted By: MrSkullyT
Date Posted: 03 Aug 2020 at 4:41am
| As far as i understand this board only support 3200mhz when using slot A2 + B2. So more than 2 RAM modules won't work.. Correct me if i'm wrong. |
Posted By: datonyb
Date Posted: 03 Aug 2020 at 10:04pm
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theres afew causes and some info from you missing as well firsly DEPENDING on the cpu it may well never have been intended to run 4 sticks at 3200mhz (e.g. if you have 1xxx or 2xxx ryzen cpu) unless you can tell us the cpu its hard to help further with advice/suggestions ------------- [url=https://valid.x86.fr/jpg250]  [/url]3800X, powercolor reddevil vega64, gskill tridentz3866, taichix370, evga750watt gold |