Build advice

[resiak]

• So I am in the process of planning a build and would appreciate any advice. The main reason I'm building this is for hashcat but I would like to use it for other things as well in the future. I'm a complete newb so would appreciate any feedback. Here's what I've come up with so far.
  
  
• Intel - Core i9-7900X 3.3GHz 10-Core Processor
  

• Noctua - NH-U9S 46.4 CFM CPU Cooler
  

• Asus - ROG RAMPAGE VI EXTREME EATX LGA2066 Motherboard
  

• 4 Dominator Platinum SE 16GB DDR4-3200 
  

• Samsung - 960 EVO 500GB M.2-2280 Solid State Drive
  

• 4 NVIDIA - GeForce GTX 1080 8GB Founders Edition Video Card
  

• Corsair - 750D ATX Full Tower Case
  

• EVGA - SuperNOVA T2 1600W 80+ Titanium Certified Fully-Modular ATX Power Supply
  

Thanks!