Full tower is used to accommodate an E-ATX or CEB MOTHERBOARD
Full tower - is very useful for high-performance servers that can use multiple components all sizes of motherboard from high end expensive to cheap including RAM and ROM and other storage units at once
Full tower - is that it take up a lot of space and is diffiult to hide
Full tower - 55 - 75 cm tall
Full tower 22 - 32 cm in width
Full tower allows you to install up to seven expansions cards, such as a sound card or a receiver
Full tower comes with proper size and weight, which usually has better Internal cooling
Full tower - only if you need space for large number of components or need a lot of airflows to cool the powerful processors and cards