Best B350 mobo for overclock Ryzen 1700 to 4.0Ghz

[EGN]

I'm looking for the best B350-based mobo for overclocking Ryzen 1700 to 4 Ghz

Is there any suggestions about it?

 

I'm going to buy good mobo in therms of quality of power-phases and ATX form-factor

 

The thing I know for sure - I don't need SLI of Crossfire support, I don't need any LED, RGB and other junk stuff

 

I find only a couple of boards:

1.  ASRock AB350 Pro4 (9 phases. on German forum someone said that there are only 3+3 true phases)

2. ASRock Fatal1ty AB350 Gaming K4 (this mobo is a twin of AB350 Pro4. the difference is cosmetic look and marketing strategy (RGB-lighting on chipset, radiator colored red and metal PCI-e 16X Slot))

3.  ASUS Prime B350-Plus (overall good board, but there is no USB type C connector and only 1xM.2 slot, but on German forum someone said that there are 4 true phases (4+2 formula))

 

Maybe there is no mobo for my needs right now, or I have to look for X370-based mobos?