HELLO, please help!!!

[thecaptain277]

Hello everybody,

I have some maybe dumb question to ask, sorry in advance!

I'm looking to build a Dan Case A4.
I'm planning to use the AMD Ryzen 7 3700X with the Noctua NH-L9a-AM4 and the included Noctua thermal paste.
Do you think it will be fine with thermals temps even on heavy workloads?
Also does somebody know if I can use the AMD Ryzen 9 3900X with the Noctua NH-L12S and also the included Noctua thermal paste?
If not, you recommend any other Cpu Cooler also from Noctua?
I heard something that maybe Alpenfohn Black Ridge will cool this processor effectively.
At last what about OC GPUs? I should choose a non-OC GPU or there is no problem with total thermals?

My planned build this far...

CASE: DAN Case A4
CASE FANS: ??? (can I use combined with CPU cooler or I have to choose?)
MOBO: Gigabyte Aorus B450 I Pro WIFI
CPU: AMD Ryzen 7 3700X or AMD Ryzen 9 3900X
CPU COOLER: Noctua NH-L9a-AM4 or Noctua NH-L12S (depends on the processor)
THERMAL PASTE: Noctuas' included
RAM: Corsair Vengeance LPX
STORAGE: Samsung 970 Evo 250gb
GPU: NVIDIA ??
PSU: CORSAIR SF Series GOLD

Sorry for all these questions. Any help is really helpful.

 

[Gingerbeer]

According to Noctua's own CPU compatibility page, it should be fine.

 

[thecaptain277]

Thanks Gingerbeer!