https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Mon, 13 Jul 2026 01:37:08 +0000 Sat, 28 Aug 2021 22:12:47 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=19481 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=19481&PID=89921&title=b550m-pro4-new-build-wont-boot#89921 Author: Khun_Doug
Subject: 19481
Posted: 28 Aug 2021 at 10:12pm

Good catch Xaltar. I assumed the op knew to check CPU compatibility. That's what I get for responding at 3AM.
]]> Sat, 28 Aug 2021 22:12:47 +0000 https://forum.asrock.com/forum_posts.asp?TID=19481&PID=89921&title=b550m-pro4-new-build-wont-boot#89921 https://forum.asrock.com/forum_posts.asp?TID=19481&PID=89920&title=b550m-pro4-new-build-wont-boot#89920 Author: Xaltar
Subject: 19481
Posted: 28 Aug 2021 at 10:08pm

The 1600 isn't on your CPU support list, not even the 2600 (1600AF would work if
it was). You will need a compatible CPU or a 400 series board depending on what is
easier/cheaper for you.]]> Sat, 28 Aug 2021 22:08:50 +0000 https://forum.asrock.com/forum_posts.asp?TID=19481&PID=89920&title=b550m-pro4-new-build-wont-boot#89920 https://forum.asrock.com/forum_posts.asp?TID=19481&PID=89915&title=b550m-pro4-new-build-wont-boot#89915 Author: Khun_Doug
Subject: 19481
Posted: 28 Aug 2021 at 2:50pm

Hi Gascantx,

The first thing I would try is removing one stick of RAM and leave the remaining stick in A2 (from what I can gather from the user manual, that is the slot for a single stick config). If that won't start, try swapping the sticks.

If that doesn't work, you could have a defective GPU, PSU, or CPU. If you have a spare GPU available, just something enough to get video to a display, I would try that. I doubt it's the PSU, but check to make sure the fans are spinning. And lastly, it could be the CPU is cooked. I would think the CPU is your most likely culprit, followed by the GPU.
]]> Sat, 28 Aug 2021 14:50:55 +0000 https://forum.asrock.com/forum_posts.asp?TID=19481&PID=89915&title=b550m-pro4-new-build-wont-boot#89915 https://forum.asrock.com/forum_posts.asp?TID=19481&PID=89911&title=b550m-pro4-new-build-wont-boot#89911 Author: gascantx
Subject: 19481
Posted: 28 Aug 2021 at 6:12am

Hi. I am in need of some help...

I have a new build of the following:

Motherboard: ASRock B550M Pro4
CPU: AMD Ryzen 5 1600
RAM: G.Skill TridentZ RGB DDR4-3000 8GBx2
Video Card: Diamond Multimedia AMD Radeon HD 5450 PCI Express
Power Supply: EVGA SuperNOVA 120-GP-0650-X1, 650 G+, 80 Plus Gold 650W


I have the hard drives and all other peripherals unplugged.

The system will not complete POST. I get NO output on the display (via HDMI cable).

I have changed the slot for the video card - no change in symptoms.

I have wiped the CMOS (one time by pulling the battery, the second time by jumpering the pins) - no change in symptoms.

What am I missing?

thank you.

]]> Sat, 28 Aug 2021 06:12:15 +0000 https://forum.asrock.com/forum_posts.asp?TID=19481&PID=89911&title=b550m-pro4-new-build-wont-boot#89911