Very good motherboard, I am making this review to solve the problem of others with the Slow boot that I see they have: Every time with DDR5 the motherboard, like all, does RAM training with EXPO and is slow. However, if you have the latest BIOS, enable Memory Context Restore, you will avoid Re-retraining and everything will be as before. :)

I'm not thrilled but for the money it's just right. It didn't recognize the 4070. I had to update the bios. Easy process but: 1. I had to troubleshoot until I found out what was happening. 2. If I didn't have Integrated graphics I would have to use another pc to create the USB drive with the file. 3. I needed to have a USB stick available. I didn't have a problem but someone else might be inconvenienced.
Update bios: https://www.msi.com/Motherboard/PRO-B650-S-WIFI/support

Amazing motherboard. With the latest bios, I installed a Ryzen 7600, Kingston 5200 cl 36. The memories simply declared xmp-6000 1.35v, pl at 125 watt (the 7600 comes from the factory at 90watt), in pbo +200, curve optimizer -20 all cores and the processor with a k400 skyrocketed to 5.35 all cores, cinebench r23 15100 and only one core 2920, 40 units below 7900x with kingston 6000 and smt off, something I never expected. A little slow boot, never needed to reset bios, it accepts whatever you give it and you just have to play a little with the settings. Just amazing