[Building My First Computer]

Can someone please help advise me?

I may have the wrong components, for the machine to work???

I have the following items:-

Tower                                   - Eclipse P400

Motherboard                       - Gigabyte Z390 Gaming X

CPU                                      - AMD Ryzen 9 3900X

CPU Cooler                          - Be Quiet Dark Rock 200W TDP

Power Supply                       -  ADX W850

Graphic Card                        - NVIDIA GeForce GTX 1060 6GB

 

I have not bought RAM yet.

I need advice please.