How big is a 10U rack?

How big is a 10U rack?

Rack unit calculator grid:

Rack Units Height (in) Height (cm)
8U 14″ 35.6 cm
9U 15.75″ 40 cm
10U 17.5″ 44.5 cm
11U 19.25″ 48.9 cm

How many units is a rack?

The height of the electronic modules is also standardized as multiples of 1.75 inches (44.45 mm) or one rack unit or “U”. Most racks are sold in the 42U form: that is, a single rack capable of holding forty-two 1U devices, or any combination of 1U, 2U, 3U or other rack unit heights that add up to 42 or less.

What is a standard rack unit?

A rack unit (abbreviated U or RU) is a unit of measure defined as 13⁄4 inches (44.45 mm). For example, a typical full-size rack cage is 42U high, while equipment is typically 1U, 2U, 3U, or 4U high.

How many Rack Units do I need?

One “Rack Unit” is equal to 1.75″ in height. To calculate internal useable space of a rack enclosure, simply multiply the total amount of Rack Units by 1.75″. For example, a44U rack enclosure would have 77″ of internal usable space (44 x 1.75). Click here to choose racks by height.

What is the spacing of a rack unit?

Define: Rack Unit “U” or “RU”. Definition. The hole spacing for standard 19″ racks on the mounting flange is spaced in groups of three holes. This three hole group is defined as a Rack Unit (RU) or sometimes just call a “U”. 1U occupies 1.75″ (44.45 mm) of vertical space.

What does the U stand for in a rack?

The U in this case refers to rack units, which is a standardized method of tracking mountable height in a server rack. One rack unit is equal to 1.75 inches or three threaded, square or circle holes. These holes are placed in a vertical orientation and are used to secure mounting equipment to the rack. How did rack units become a standard?

How big is a 1U rackmount rack?

Define: Rack Unit “U” or “RU”. This three hole group is defined as a Rack Unit (RU) or sometimes just call a “U”. 1U occupies 1.75″ (44.45 mm) of vertical space. Manufacturers of rackmount equipment make their product lines based upon how many RUs that the equipment occupies in the server rack.

How big is a 3 hole rack unit?

This three hole group is defined as a Rack Unit (RU) or sometimes just call a “U”. 1U occupies 1.75″ (44.45 mm) of vertical space. Manufacturers of rackmount equipment make their product lines based upon how many RUs that the equipment occupies in the server rack.