
AsRock B550M Steel Legend
AM4, AMD B550, mATX
AsRock B550M Steel Legend
AM4, AMD B550, mATX
The 3700X works with every bios version. I had 1.2 on it. At first, only the CPU and RAM LEDs were flashing. Then I pressed the "Clear CMOS Button" and it worked.
I bought this board roughly a year ago and the 5900X worked with it right out of the box.
I bought the board at Digitec in January. It came with an old bios version, had to update the bios first before it ran with the 5700x.
I've never had any problems with the board until now. Either you have a model that came out of the assembly line or something else is wrong. I doubt that the LED goes out after ONE hour. After switching off the power supply, there can't be that much power left in the system. Unless: it could be that the power supply unit is going haywire. Then all kinds of strange things happen - like with you. I can't comment on RGB bling, I don't use it. The BIOS is always an ongoing issue. Since I've owned the mainboard, I've done several BIOS upgrades - but without any BIOS version causing problems. My approach would be as follows: Check the power supply, install a current BIOS (reset BIOS settings) and reinstall Windows. Good luck.
There is nothing that speaks against it. In the worst case, a BIOS update is necessary, but I think that runs out of the box.
Yes, that fits beautifully.
Seite 7/29/30 https://download.asrock.com/Manual/B550M%20Steel%20Legend.pdf
Asrock answer my question : "we confirm that all B550 chipset boards support headless boot. 😊" Yes, they put an Emoji in their answer.
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