![]() Whenever possible, a small, partitioned room is worth the expense. ![]() Organizations without the luxury of a dedicated room for server equipment will want to consider noise management. Keep in mind, though, that open frame racks may have special mounting requirements, such as being bolting to the floor, while wall-mounted cabinets may not be suitable for loads heavier than network switches or just a few servers. Two alternatives for space-constrained locations are open frame racks or small wall-mounted cabinets. (These measurements don’t pertain to the external dimension of the rack that varies depending on design.) Optional caster wheels can be handy for limited mobility. Other options exist, including desktop variants that range from 5U to 20U. A typical full-height rack measures 42U half-height equates to 24U. The most common commodity server rack today is probably the four-post rack designed to hold servers and appliances 19 inches wide. ![]() Some server racks come with adjustable rear brackets, though most rack mount servers come with adjustable mounting kit that can be used as long as there’s sufficient depth for the server. Consider, too, the width and depth of the server rack, which is generally accepted to be 19 inches for the former and 600mm to 1,000mm for the latter.
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