Skytech Gaming PC - How'd I do?

So, after setting up an Akito Node with a GeForce 1660Ti for my Acer Black laptop, I became 'of want' for better gear after 3-4 years of use.
Decided to go back to a desktop.

I play mostly AC games, Rage 2, Red Dead 2 etc. RD2 seems to really pull a lot of CPU/GPU>
Anywway I was looking ay t Cyber Monday deals, came across these Skytech preibuilds, seemed to have good customer reviews. "Assembled in the USA"...

So I found they have a custom build availability. I want two SSDs on big enough for system, the other for games and working files. Pre-builds only have one.

Turns out it was more affordable to build it the way I want it, 2 SSDs, etc, no nauseous LED lights, pretty top notch hardware from my research. I am by far any sort of expert.
Actually the Mark VII series (Ryzen 7) was only about $100 over the Mark V seried (Ryzen 5).
Under $1600 shipped with taxes, more than I could have spent on some older architecture, but I think it's worth it.
I expect I'll be good to go for a while.

What do you think?...


Mark VII Build

• Case Size:
  
  Small Tower
  
  
• CPU:
  Ryzen 7 3700X
  
  
• Case:
  InWin 301, Black
  
  
• CPU Cooler:
  Be Quiet! Dark Rock 4 Air Cooler
  
  
• Fans:
  3x Generic Non-LED
  
  
• Thermal Paste:
  High End Generic 8.5W/(m-K)
  
  
• Motherboard:
  ASRock B450M Steel Legend
  
  
• Memory:
  16GB G.Skill Trident Z DDR4 with Heat Spreader, 3600MHz
  
  
• Graphics:
  GeForce RTX 2070 Super, 8GB GDDR6
  
  
• Primary Drive:
  500GB Generic SSD
  
  
• Secondary Drive:
  2TB Generic HDD
  
  
• Power Supply:
  750 Watt Gold
  
  
• Wi-Fi:
  802.11ac Built-In
  
  
• Operating System:
  Windows 10 Home, 64-Bit (Standard)
  
  
• Build & Ship Speed:
  Standard Build & Ground Shipping (5-10 Days)
  
  
• Warranty:
  1-Year Lifetime Tech, Parts, Labor, Shipping Support
  

Looks good except for 1 possible thing... What brand is the power supply?

Did they have an option for a slightly better motherboard?

I don’t know the brand but evidently the Gold is better than the standard PS.
I upgraded the motherboard to the next one up as well but there were about 10 to choose from.
According to YouTube reviews it’s a very capable MB.