BASIC HARDWARE
Main Board or Mother Board
• It is the most important element. The whole
PC architecture is build on the main board.
• All devices and peripherials are connected
to mother board.
• If we have a look at its basic structure we
can easily identify:
1. Microprocessor Socket
2. BIOS (and Battery)
3. RAM memory slots (DIMM, DDR, ...)
4. Card Slots (PCI, ISA, AGP, ...)
5. Chipset
6. Connectors
• PS/2 (Keyboard, Mouse)
• USB
• IDE Bus
• Serial and parallel ports (COM &
LPT1)
• Power supply (CN1)