Though with lightening, you are rarely going to be pulling/slotting the cables inside a metal enriched server case, though sure the hazard suit religious lot will be chiming to the tune of "not supposed to be working inside a server unless it is turned off and the chords pulled out the psu"... I guess we're now moving into a whole new era where we have no choice but to join the "goggles on before dremel" crowd in ways.