Reply To: Short product description below header

I want to make sure I’m doing it right so it’s not a short description but it’s a product property and do I have to create a separate property for each item?
Resolution: 2160p (4K)
Hard Drive Capacity: 500 GB
Drive Type: Blu-ray
Processor: AMD 8-Core
Output: HDMI

In this case, is it necessary to first load the product properties such as hard drive capacity resolution and then assign values to them?