Know the specs you need from your tower server

The first step in the selection process is to determine what you need from your tower server cabinet, most notably storage space and processor speeds. Those who are simply looking for a networking and storage hub for their workplace may be able to get buy with a simple tower that is not too different from a traditional desktop computer, while those who have more demanding needs such as web hosting will benefit from much more advanced server towers. Figure out how much power you need before you go forward.

I recommend: Techrepublic.com has a great article on choosing server towers for your business, and comparing your needs here is a good place to start.

Choose the best unit for your needs

Many of the latest tower servers come from traditional computer manufacturers such as Dell and HP, however there are also custom-built tower server cases available from both traditional and custom manufacturers. Custom-built tower server cases range from inexpensive units catered to serve only your specific needs, to custom high-end machines that will out-power any pre-built tower servers.

I recommend: Start by looking at the traditional computer manufacturers. Both Dell and HP offer a wide variety of tower servers.

Decide where to purchase your new tower server

Once you have an idea of what you are looking for, there are almost endless options for where to go to buy your tower servers. If you're going with a pre-built unit, then it is best to buy directly from the manufacturer, as you will be treated to the best warranty and service plan options available for that particular unit. If you decide to go the custom route, then find the retailer that offers the best solution at the best price.

I recommend: TigerDirect and Newegg both offer a wide selection of pre-built and custom tower servers at some of the best prices on the market.