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computer rack
Last modified: Thursday, February 02, 2006 

A computer rack (commonly called a rack) is a metal frame used to hold various hardware devices such as servers, hard disk drives, modems and other electronic equipment. Some may refer to a rack as "LAN or network furniture" as resembles a shelving structure where components can be attached vertically, stacked on top of one another. A computer rack can also be called a relay rack or open rack.

Generally the individual devices are screwed into the front, which has tapped metal strips with spaced holes to accommodate the height of the devices, usually 1.75 inches of space is between each hole (measured in U).

While racks come in many different shapes and sizes, the standard (traditional) size rack is 19-inches wide. Racks are usually made of aluminum or stainless steel. The Electronics Industries Association (EIA) establishes standards for cabinets and racks intended for use with computers and other electronic equipment.

The terms rack and cabinet are often used interchangeably, which is incorrect. The rack refers specifically to the frame that provides a means for mounting electronic equipment, while a cabinet is fitted with doors and side panels.

See also computer cabinet.

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Digi-Key: Search for Racks & Enclosures - Broad-line distributor web site features real-time stock status and pricing, online ordering, RFQ, technical support, product datasheets and photos.

Hergo Ergonomic Support Systems: Computer Enclosures - Hergo manufactures computer furniture, enclosures, cabinets, relay racks, rack mount systems, computer carts, and LCD arms.

Dustshield: Computer Enclosures - Sells computer enclosures to prevent dust, oil, and other abrasive contaminants found in the workplace from damaging computers and related equipment.

For pages about computer rack . Also check out the following links!

Related Links

ServerWatch Article: Fujitsu Adds Opteron Blades, Rack Server 
Following the lead of its Fujitsu Siemens counterpart, the North American Fujitsu Computer Systems Tuesday announced its first Opteron endeavor. Dual-core AMD Opteron processors will power the Primergy BX630 blade server and the Primergy RX220 rack server.

Electronics Industries Association Web Site
The EIA promotes the market development and competitiveness of the U.S. high-tech industry through domestic and international policy efforts.

Sun Microsystems Guide
Site Planning Guide for Entry-Level Servers Version 1.4. This guide is designed to assist Sun Microsystems customers who have purchased Sun entry-level servers and who seek information about the proper way to house the servers in a data center. It provides information about the servers' environmental requirements, power consumption, cooling requirements, electrical specifications, and space requirements after the servers are mounted in Electronics Industries Association (EIA)-compliant cabinets or racks.

Sponsored listings

Compustation: Computer Enclosures - Offers competitively priced enclosures to provide computers protection, security, and easy access. Dust proof, hose down proof, and customizable.

L-com Connectivity: Rack Panels & Enclosures - Factory direct online merchant offering racks and panels, cabling, connectors, network equipment and supplies.

Clear Cube: PC Blade Racks - Create more desktop space, eliminate PC noise and heat, and slash I.T. support costs by 40%, with ClearCube's rack-mounted PC blade solutions.

Spectrum Systems: Computer Enclosures - Supplies server architecture products and systems including tower servers, rackmount servers, server cases, enclosures, and server chassis. Server Rackmounts - Offers a wide selection of products ranging from power supplies, PC cases, server cases, 1u, 2u, 3u, 4u, and 5u rackmount cases. Mini ITX barebone.

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