2G
Any IP class will work fine. For Instance if you are on a class B you can have 65,534 computers per network and you have 16,384 networks possible. That is a max possibility of 1,073,709,056 computers on class B network. On top of that their are 6 versions of internet. IPv1, IPv2, IPv3, IPv4, IPv5, IPv6.
It is a switching regulator.
Computers work on DC supplies and convert AC to DC supply through SMPS (fixed in cabinet). Specifications of SMPS decides the load a Computer can handle.
A minicomputer (colloquially, mini) is a class of multi-user computers that lies in the middle range of the computing spectrum, in between the largest multi-user systems (mainframe computers) and the smallest single-user systems (microcomputers or personal computers). The class at one time formed a distinct group with its own hardware and operating systems, but the contemporary term for this class of system is midrange computer, such as the higher-end SPARC, POWER and Itanium -based systems from Sun Microsystems, IBM and Hewlett-Packard.
Yes. The case holds the motherboard, CPU, RAM, power supply, and storage devices (hard drive, optical drive).
Extremely important. They are the backbone of the army, and supply the "corporate memory" of the institution
Class Six is one of ten Army classes of supply. Class Six are personal items.
According to United States Army manuals, a major end item is a "final combination of end products that is ready to use." The term is used primarily with US Army logistics. Major end items are "Class VII supplies." An example is an M1A1 tank. An Army logistics unit supports a major end item with other classes of supply, such as Class III (fuel, lubricants, etc.), Class V (ammunition), and Class IX (repair parts). As an example, if an Army unit needs more operational weapons, its logistics unit may supply it with a complete replacement (class VII), repair parts (class IX) to fix existing systems, or supplies for use during operation (class III and class V).
SMPS
Computers
Class I
92.5
Molex and Sata
Top of the Class. has written: 'Fun With Computers'
Class IV - Construction Materials
Supply economy
it can simply be called a "power supply" or a PSU (power supply unit)