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Generally, a large number of IT environments would be served well by stand-alone tower servers. These environments consist of remote locations and offices that have adequate floor space. With the expansion of the offices, more servers are required. This will affect the energy, cooling requirements, and space issue. Every expanding business should consider these issues when looking to buy servers. As much as these servers have quite a large number of similarities, there are a number of important differences that would make one server better for a particular IT environment compared to another. What are the differences between the three types of servers? Tower Servers: As the name suggests, these are more like the tower desktop computers. They are stand-alone units containing all the conventional server components such as motherboards, central processing units, hard disks, power supply units, cabling, networking etc. In most cases, these servers require relatively more space compared to other types of servers. In this case, their scalability would be subject to the availability of the wall and floor space. Blade rack Servers from Dell: Unlike tower servers, these are ideal for offices which have limited wall and floor space. They make for complete servers, designed specifically for compact vertical arrangements in cabinets or rack skeletons. In this case, there is efficiency in the use of floor space. This server also comes with a centralized server and cable management and enhances infrastructure scalability. As you may acknowledge, all types of servers come with hot, swappable components in which case, replacing them disrupts other units or even their functionality in load balancing arrangements. Nevertheless, the design of this type of server allows it to function as a cohesive and logical whole, devoid of tight integration that is common in server blades. In this case, this type of server would be more versatile in particular situations. Moreover, you would be able to operate servers from varied manufacturers in a single enclosure since the servers would not be sharing the proprietary components. Blade Servers: These are servers, small in form, whose design allows high-density footprints. Most of their components such as ventilation, cooling, networking, power etc. are removed from these servers and are shared among the servers in an enclosure. This, therefore, comes with a more economical use of the space as well as better scalability compared to the common tower servers.
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