Improve "How do I upgrade my system's GPUs, storage, or other hardware?"

[cbrownstein-lambda]

For: https://update-list-top-faqs.lambda-docs.pages.dev/workstations/upgrade-hardware/ We may want to mention why it is important: There may not be available slots/bays (space for more) Power requirements Cooling requirements Physical size Better solutions

Credit: @markwdalton