This post shows how to build a PC. These are images from my personal PC built in January 2020. The hardware may be out of date but up until the point of posting, the concepts remain the same for any new system. As I have been building PCs for over 20 years, mostly as a hobby, please feel free to leave a comment if I have left out details that leave questions unanswered I may have taken for granted. If there is any demand to see this as a video, please leave a comment as well.
The components used in the build are shown below. The motherboard was actually defective. It would post and work in a stable manner with only 1 stick of memory. Having 2 sticks of memory installed would lead to instability. This would imply that the memory was potentially not compatible but this behavior persisted with memory sticks on the official compatibility list. When building a PC, it is important to purchase hardware from a supplier with a good return policy. Defective or even dead on arrival items are possible. While I did change to replace the motherboard with a Gigabyte model since I have had good experience with Gigabyte in the past, it is likely that a replacement ASUS board would have worked without issue. I do recommend an Anti-static band if possible and doing this on carpet but modern hardware tends to be a lot more resilient than we realize.
BeQuiet Pure Base 600 Case
Corsair RM 850x Power Supply
AMD TUF Gaming X570-Plus-WiiFi (eventually replaced by a Gigabyte X570 board)
16GB DDR4 RAM (2 x 8GB)
1TB M.2. NVMe SSD Drive
500GB M.2. NVMe SSD Drive
Zotac Geforce RTX 2060 Super 8GB Video Card
Notes on parts selection: A CPU / Processor will be compatible with a particular socket (in this case AM4) and a particular motherboard chipset (in this case AMD X570). This is the same in the intel world, When researching the compatibility of a new CPU with an older motherboard chipset, ensure the correct BIOS version has been installed on the motherboard. A particular motherboard with a specific chipset will be compatible with a specific memory type and in some cases specific speeds (in this case, DDR4 3200Mhz). Most reputable motherboard manufacturers will have compatibility lists on their website listed memory modules that they have tested as compatible. A memory module not listed on the compatibility list does not mean the memory modules are not compatible, it just means that it may not have been tested by the manufacturer. Most video cards at this time of writing will be compatible with an x16 PCI Express slot. The size of the power supply required is driven by the power of the components selected. Every CPU and video card will have specific power requirements. There are numerous guides online to assist with determining how large a PSU is needed.