HP Z420 choice of components for work?

Question

Iron

Good afternoon !
I have a motherboard HP Z420, X79, lga 2011, I want to choose the right one and buy a processor, RAM and a cooler from a third-party manufacturer.
Tasks:
Work with 3D programs, video editing in Adobe Premiere and Adobe After Effects.
Question:
What processor to buy, RAM and nuances for it, as well as a cooler from the manufacturer Noctua?
Thank you.

Answer 1

https://www.levnapc.cz/ProductsFiles/hp-workstatio...
All officially adhered equipment
Choose any CPU and RAM depending on finances Choose a
cooler depending on the TDP of the selected CPU

Answer 2

Noctua is cool and worth the money. Very quiet and reliable.

Answer 3

HP in terms of server mothers had such a moment - the processor is compatible by index (conditionally e5-2620), but not from HP did not fit into the socket. The people decided to save money and bought a second percent pure Intel. Aren't you afraid that the same trick can be?