This is the basis of a desktop computer system. All the other parts of the computer will reside within it. This is also the visible portion of the system, so selection should be based on functionality and aesthetics. Power Supply - Some computer cases will come with a power supply pre-installed inside them, but most do not. As a result, it is necessary to get a power supply that works with your components and has sufficient power.
What comes with the case is usually a assortment of little devices.Most of the time there will be an assortment of screws, case feet, brass standoffs (support), power cord, expansion inserts, and these are really the loose stuff. in the case there are many bays. These bays are internal and some are hidden. The hidden bays usually support the hard drive or other devices that can mount internally like fans and so on. The upper bays in the case (Midtower) are for CD-ROM's, Floppy, Zip drives, and many more. These drives are also sold in universal sizes that already are pre-fit for the case.
What comes with the case is usually a assortment of little devices.Most of the time there will be an assortment of screws, case feet, brass standoffs (support), power cord, expansion inserts, and these are really the loose stuff. in the case there are many bays. These bays are internal and some are hidden. The hidden bays usually support the hard drive or other devices that can mount internally like fans and so on. The upper bays in the case (Midtower) are for CD-ROM's, Floppy, Zip drives, and many more. These drives are also sold in universal sizes that already are pre-fit for the case.