No more gaping spaces in your racks, with a FireFold Blank Panel you'll be able to tidy up your Server Racks, quick and easy. Blank Panels may also be used for drilling and mounting specialized equipment or components.
Also known as a Rack Unit, 4U is the amount of space provided within the Cabinet. A measurement of "4U" is 7 Inches
For this particular Blank Panel, the thickness is measured by AWG. A measurement of 16 AWG is equal to about 0.0598 Inches.