Suggestions for Motherboard and RAM for 9950X3D build?

Hello everyone, I need some motherboard and RAM suggestions for my new PC build. It's been 4~5 years since my last PC build and I am coming from an i9-10850k build. Whenever I make a new build I would study/research the components and usually would not care much again about hardware for a few years again. This time, I'm also taking my time doing some research, but would like a few suggestions as well since some might be more versed with current hardware right now.

I will be using my PC not just for gaming, but also for hobby/production/work, including but not limited to, video/photo editing, coding, modelling, etc. which I am opting for the 9950X3D. Preferred RAM capacity is atleast 64GB+, with my 32GB atm, I'm actually now reaching capacity when I multitask.

I'll be transferring/reusing all my storage into a DAS, and I have a NAS, so I wouldn't need much new extra storage. I read that the P41 Platinum has cache issues, which I was surprised since it was pretty hyped back then. Going for WD or Samsung now since atleast I can expect some level of quality, unless any other suggestions come in. My PSU pick is based from hardwarebusters/cybernetics, since cultists.network hasn't updated theirs in over a year, although I'm having doubts on Aris after that debacle with der8auer.

Also can anyone suggest non-RGB black fans? I know the P12 Max atm has some variance and that you can get unlucky with getting one that isn't good, with the humming noise.

My planned build at the moment is:

CPU: Ryzen 9 9950X3D

Motherboard:

RAM:

GPU: RTX 4090 or 5080

Cooler: Arctic Liquid Freezer III or Deepcool Mystique 360

SSD: WD SN850X or Samsung 990 Pro 2x4TB / 8TB

PSU: FSP Hydro Ti Pro 1000W or Corsair RM1000X 3.1 2024 or NZXT C1000 Gold 3.1 2024 or Enermax PlatiGemini 1200w

Case: Antec Flux Pro or reuse my Corsair 5000D Airflow

Fans:

Thanks for any replies or suggestions you guys will make.

Edit: table in reddit seems janky. Edited to just normal text.

Edit2; sorry, right forgot the budget. Can go upwards $5000~$6000+ but if we can go lower, that'll be fine as well.