Apple Mac Pro (Mid 2010) - Manual (Page 40)

40 Chapter 3 Making a Good Thing Better
3 Touch the metal on the outside of your Mac Pro to discharge any static electricity.
NOTICE: Always discharge static before you touch parts or install components inside
your Mac Pro. To avoid generating static, don’t walk around the room until you finish
installing the cards, memory, or internal storage device and replace the side panel.
Touch the metal
case to discharge
static.