Ryzen 3000 series support

Motherboard: B450M Pro4
BIOS: 3.40
CPU: Ryzen 5 3600 (with stock cooler)
Memory: 2x16GB G.SKILL Fortis (for AMD) F4-2400C15D-32GFT @ 2400 c15
Power Supply: Antec EARTHWATTS GOLD PRO 550W
GPU: ZOTAC GAMING GeForce RTX 2060 SUPER MINI
M2_1 (Ultra M.2 Socket): Adata XPG SX8200 Pro 1TB (NVME)
SATA1 : Seagate Momentus 2.5" 500GB

Problem I had encountered so far:

• The performance of the ADATA SSD drive is very poor and I only get half of the specification rate and it is capped at ~1500MB/s for both read and write (although it is recognized and I can use it as boot drive).
  
  From the [URL=http://www.xpg.com/us/feature/583#Specifications]specification[/URL], it should be capable of performing at ~3000 to ~3500MB/s transfer rate.
  
  And according to CrystalDiskInfo, it is running only at "PCIe 3.0 x2" transfer mode but it also suggested that "PCIe 3.0 x4" mode is supported.
  
  I had tried to fill in and submit the support request form at ASRock website about 2 weeks ago for this particular problem but had not heard anything back from them yet.
  
  


• According to [URL=https://www.userbenchmark.com/UserRun/18888871]UserBenchmark[/URL], the RAM is performing far below expectation.
  
  To be fair I have not enabled the XMP profile for ram / only used "AUTO" for most BIOS configuration so I am slightly less concerned about the RAM performance for now.
  
  (For your information, you can also see that the SSD drive is underperforming as well while the whole machines seems to give an expected performance as a whole)
  
  


• Similar to some earlier posts, it is a bit slow on the booting - typically takes ~15s (with fast boot disabled) / ~10s (after enabling fast boot AND detaching all old SATA drives).
  
  This is not a huge problem but I wonder if I can do anything to improve it as the booting time is even longer than that of my ~5 years old Surface Pro 3 (< 5s) .
  

Please let me know if I should flash the latest BIOS for my motherboard / update any configuration.

Thanks!

Yesterday I tried this method to clear the CMOS in a B450 ITX (and I left the PC like 8 hours with the Jumper ON and the battery disconnected):

http://forum.asrock.com/forum_posts.asp?TID=630&title=how-to-clear-cmos-via-battery-removal

But my profiles are still there, they were not wiped.

Could be possible that the profiles are never wiped and hence they are stored in some kind of separate memory?

Ah ok, good to know. I thought that clearing the CMOS and removing the battery, should completely wipe the motherboard, including the personal profiles saved.

You can also download the latest chipset drivers, which have a "workaround" for Destiny 2. (BIOS update will be better of course, in the future).

I personally don't care about having 1.0.0.3AB or 1.0.0.3ABB, etc.

I just want my motherboard to be able to boot 100% all the time, even if I put to sleep my PC, shutdown my PC, or turn off the PSU.

I sold AB350 itx ac and buy ASUS ROG STRIX X470-I GAMING and the asus works fantastic with ryzen 3600X and i can run 4,4Ghz on all cores :-) what a beast

boot problems on AB350 itx, makes me angry, when on Asus works all fine why not on Asrock ?

I was buying 100+ board from asrock to my customers, and they are all still working fine, but the boards was for intel cpu.

When my customer will buy AMD cpu now I will buy a Asus board, when intel than Asrock is the way.