bn:02115589n
Noun Concept
Categories: Mechanical standards, All articles needing additional references, Units of length
EN
Rack unit  1RU  2u form factor  2u server  3u form factor
EN
A rack unit is a unit of measure defined as 1 3⁄4 inches. Wikipedia
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EN
A rack unit is a unit of measure defined as 1 3⁄4 inches. Wikipedia
Equipment sizing measure Wikipedia Disambiguation
Unit of measure describing the height of electronic equipment designed to mount in a 19-inch rack or a 23-inch rack Wikidata
FACET OF
MEASURED PHYSICAL QUANTITY