Refurbished devices allow a business to purchase top rated hardware at a budget worthy price. Servers have become essential to businesses today due to both the data being handled and the various advanced technologies now available. The longstanding reputation of HP products has made them one of the top providers for high-end computing equipment. Smaller businesses have a hard time determining if a server is needed for their operations. This hardware is often confused with regular personal computers due to the hardware similarities. A server does have many of the same components as a typical computer but significant differences as well. Both contain memory, power supplies, cases, and central processing units. Advanced hardware components put these devices above PC's and make them a little harder to learn. PC's in most cases do not contain redundant components or hot swappable capabilities. Refurbished servers by HP allow a business to utilize advanced technology features without the big price tag of new equipment.
Used Servers: What Differences Exist Between Tower, Rack, and Blade Models?
Used servers come in three basic styles sometimes referred to as form factors. The form factor revolves around the standards and dimensions used to hold the computing hardware. Tower, blade, and rack designs may be chosen based on the particular needs of a business. Traditionally, tower models were the first type used among companies. It is this design that made the two confusing to both owners and those IT professionals working with them. Towers look much like a typical personal computer because they reside in an upright case and are a standalone machine. They work best in smaller data centers but their immense spacing requirements often prevent them from being used in larger network environments. These designs are also a little noisier than other forms. Cabling can be a real mess as well since it is spread out much like any other type of computer. A smaller business with five to twenty-five employees can benefit the most from tower designed used servers.
Racks hold a multitude of standardized servers which may be stacked vertically to save space. Additional uniform components can be acquired such as mountable switches to make this setup highly convenient. A 1U model is the standard meaning it only takes up one rack. 2U, 4U, and even 1/2U designs are also available for purchase. Smaller models work well for the typical business workload; however, larger designs can accommodate larger storage capabilities. Blade components cannot be interchanged between varying vendors as other designs. An HP blade server will experience large problems if combined with a Dell version or vice versa. Rack designs have the property of being self-contained whereas blade models do not have all the parts required to function in this same manner. Blade chassis designs vary among vendors and can include power and cooling units in addition to refurbished servers by HP. They hold numerous servers along with multiple support components not supplied within this data storage method. Every type has their advantages, making it essential for a business to be aware of what is available before making a buying decision.
Refurbished servers from HP may be purchased in vertically stacked or standalone designs. Used servers offer the same benefits but allow companies to utilize great hardware at a lower cost.
Article Source: http://EzineArticles.com/expert/Christine_Spiller/118197
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