Eia 19 Inch Rack Standard

Rack width sliding keyboard monitor with equipment mounted in a rack.

Eia 19 inch rack standard.

84 0h x 20 3w x 3 0d 2134mm x 514mm x 76mm. All system design considerations in this document are based upon a 19 inch rack configuration only as defined in the electronic industries association eia 310 d standard. Even apple s new rack mountable mac pro has a 19 inch width. Latest standard now rev e 1996.

Etsi 23 584 2mm standard rack. The formal standards for a 19 inch 480 mm rack are available from the following. This specification standardizes several important features of 19 racks such as the rack unit ru or u vertical hole spacing horizontal hole spacing rack opening and front panel width. 19 inch server racks can vary in qualities.

Eia 310 is a specification for what is often called the standard rack. The document outlines specific guidelines for several important terms often used in the server rack industry. The predominate dimensional unit of length for this guide is noted in millimeters followed by inches. Electronic industries alliance eia 310 d cabinets racks panels and associated equipment dated september 1992.

It is most frequently used as a measurement of the overall height of 19 inch and 23 inch rack frames as well as the height of equipment that mounts in these frames whereby the height of the frame or equipment is expressed as multiples of rack units for example a typical full size rack cage is 42u. Eia 310 d is the original document issued by the electronic industries association renamed the electronic alliance in 1997 written to standardize varying features of 19 rack cabinets. 4 1 status table acronyms status. The eia standard server rack is a 19 inch wide rack enclosure with rack mount rails which are 17 3 47 450 85 mm apart and whose height is measured in 1 75 44 45 mm unit increments.

Eia 310 is a specification for what is often called the standard rack. 19 eia rack aluminum dimensions. Newer server rack cabinets come with adjustable mounting rails allowing the user to place the rails at a shorter depth if needed. A standard 19 inch server rack cabinet is typically 42u in height 600 millimetres 24 in wide and 36 inches 914 40 mm deep.

This specification standardizes several important features of 19 inch racks such as the rack unit ru or u vertical hole spacing horizontal hole spacing rack opening and. A rack unit abbreviated u or ru is a unit of measure defined as 1 3 4 inches 44 45 mm. The eia 310 specification has been the 19 inch racks standard for equipment for 50 years. The eia 310 document is available for purchase at the ihs website.