First Time Build (Help Needed)

Hi Everyone,

I am working on my first ever build and am very new to this process but am really wanting to learn so I decided to jump in. All I have purchased so far from the list below is the case and the WD HDD’s. I started my build by looking at the NAS Killer “Ultra Quiet Plus Build” but then ventured off into a bunch of different directions. Ultimately what I settled on was this being a dedicated plex server (up to 4 streams) but with the flexibility for gaming in the future if I decide I want to do that. Below is the list of what I am looking at. I didn’t include the bay expansion parts as I will do that at a later time. Being my first time, I’m sure there are things I’m not considering which is why I am reaching out to all of you before making any additional purchases. What am I missing from the list below or what components wouldn’t you recommend? Thank you so much in advance for any feedback you are willing to offer!

Type Part

  • Case Rosewill THOR V2 ATX Full Tower Case (purchased)
  • Motherboard Asus ROG STRIX X470-F Gaming ATX AM4 Motherboard
  • CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor
  • RAM G.Skill Trident Z Neo 16 GB (2 x 8 GB) DDR4-3600 Memory
  • CPU Cooler Included w/ CPU
  • Power Supply Cooler Master MasterWatt 550 W 80
  • SATA Cable 6 Pack SATA cable 419
  • Fans Included w/ Case
  • Storage Western Digital Red 10 TB x 2 (purchased)
  • Storage ADATA Ultimate SU800 512 GB SSD