Motherboard: - System unit is the main components is the pc to which other components are connected. Such as: 1. Motherboard 2. Microprocessor 3. Memory(RAM,ROM) 4. Power supply 5. Hard disk drive 6. Optical disk drive Motherboard: Motherboard is the main components of a system.It is a printed circuit board.Where the components are connected. Types of motherboard: There are two types of motherboard... 1. Integrated ...
Hard Disk Drives Objectives Ø List the types of hard disks Ø List the types of hard disk interface Ø Identify the components of the hard disk Ø Explain the working of the hard disk Ø List the different types of file system Ø Install the hard disk Ø Partition the hard disk Ø Format the hard disk Ø Troubleshoot the hard disk Types of Hard disk 1 IDE (Integrated Drive Electronics) Drives Ø Standard Drives (IDE/PATA/EIDE) – ATA transfers data between the hard disk and system using 16 bits with speeds of up to 100 MB/133MB per second. Ø Uses Programmed Input Output (PIO) or Ultra direct Memory Access (UDMA) technology to transfer data. Ø Maximum 4 HDDs can be connected Ø PATA hard disks are connected to the ATA or IDE port on the motherboard using a 40-pin or an 80-pin cable. Types of IDE Hard Disk Interfaces - I Types of IDE Hard Disk Inter...