Being a previous computer tech, the "grounding" often refers to grounding the human body with the computer's main board - to eliminate any static electricity. In the old days, we used grounding straps (from wrist to main circuit board). Sometimes called anti-static wrist straps.
Today, RAM chips are very stable. If/when I install more memory in my computer, I simply rub/hold my one hand on the computer's base (like its outer aluminium case) and install the SIMM chips with the other hand. Thus, "bleeding off" any electrical charges - before the SIMM chips touches the system's mother board.
In the old days, memory SIMM chips were very sensitive to static. Today's memory chips are much more stable. As a proactive pre-cation, simply touch the computer's base with your other hand. Then, insert the SIMMs with your main hand. Thus, "equalizing" the static charges of computer and your body. Same charge = NO static = good thing.
Works for me....
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