Eia 19 Inch Rack Standard

The document outlines specific guidelines for several important terms often used in the server rack industry.

Eia 19 inch rack standard.

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. The predominate dimensional unit of length for this guide is noted in millimeters followed by inches. For use with rack mounting frame and special brackets rmf4 and rmf4m are rack mount frames to be used with standard racks. Designed to meet the eia jis standards they are used to install models ranging from 1 2 rack to 1 6 rack in width using a rack mount frame bracket.

Over the years we have accumulated a high degree of customer loyalty and built a solid reputation based on two. 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. Our 19 inch server racks server cabinets server enclosures seismic cabinets collocation cabinets shelves and accessories provide an easy well designed and economical solution to server and network organization and security. 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.

Racks are divided into regions 1 75 inches in height within which there are three complete hole pairs in a vertically symmetric pattern the holes being centred 0 25 inch 6 4 mm 0 875 inch 22 2 mm and 1 5 inch 38 1 mm from the top or bottom of the region. The eia 310 specification has been the 19. Etsi 23 584 2mm standard rack. This standard wall rack or server cabinet design must be 19 inches wide for server and networking equipment and utilize rack units vertically or horizontally spaced at 1 75 inches.

In addition to the 19 system we also offer the less popular etsi european telecoms standards institute or western electric. Newer server rack cabinets come with adjustable mounting rails allowing the user to place the rails at a shorter depth if needed. 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. These 19 inch to 23 inch rack adapters are used when 19 inch rack or cabinet mounted devices are mounted on a 23 inch wide system.

Eia standard racks have been utilized for 50 years. A standard 19 inch server rack cabinet is typically 42u in height 600 millimetres 24 in wide and 36 inches 914 40 mm deep. Eia 310 is often considered the standard rack specification. Min400 kro900 900mm 18 panels pitches 900mm 20 panels pitches kro1250 1250mm.

Eia 310 is a specification for what is often called the standard rack.