Here's the problem with racks and rack equipment.
My desk has 2 14u racks (left and right side).
By the time I have 12 spaces used on the left then next higher units just partially cover up the screw holes and thus I cannot secure those devices even though the units 'fit" right up to the rails. I would have to drill slightly larger holes in the units (I'm not willing to do that, so velcro is used just to be safe).
By the time I have 13 spaces filled on the right, I cannot fit a 14th unit in there.
By the time I have 12 spaces used on the left then next higher units just partially cover up the screw holes and thus I cannot secure those devices even though the units 'fit" right up to the rails.
By the time I have 13 spaces filled on the right, I cannot fit a 14th unit in there. ?
?