New PC build - Advise

Hey guys,
I’m about to built a new workstation mostly for personal use not heavy production in this and I would like to see your thoughts if something everything is ok in regards to what I read in the forum.

I already have the following parts that I’m planning to use if you think that are compatible:

  • PSU Corsair CX Series 850 Watt 80 Plus Bronze - Semi Modular
  • HDD WD RED 7200 rpm
  • GPU Asus 1070 Turbo

Parts that I will buy:

  • SSD 500GB Samsung 970 Evo
  • CPU AMD Threadripper 1950x
  • CPU FAN Noctua NH-U14S TR4-SP3
  • MOBO ASRock x399 Taichi AMD TR4
  • RAM 64GB Corsair Vegeance DDR4 - 3000 CL15 Quad Kit

One concern that I have regarding my old parts is the PSU, somewhere I read that I would need full modular that will have two output cables for the CPU is this correct?
Thank in advance, Cheers! :smiley: