Blog - Introduction To Hardware

Here are key terms related to hardware with concise explanations:

1. Central Processing Unit (CPU)

   • Definition: The main processor in a computer that executes instructions and performs calculations.
   • Keywords: Processor, Core, Clock Speed

2. Random Access Memory (RAM)

   • Definition: Volatile memory used for temporary storage of data that is actively being worked on.
   • Keywords: Memory, Volatile, DRAM, DIMM

3. Read-Only Memory (ROM)

   • Definition: Non-volatile memory used for storing firmware and system instructions that are not intended to be modified.
   • Keywords: Firmware, Non-volatile, BIOS

4. Hard Disk Drive (HDD)

   • Definition: A storage device that uses spinning magnetic disks to read and write data.
   • Keywords: Mechanical Storage, Magnetic Discs, Spindle

5. Solid State Drive (SSD)

   • Definition: A storage device that uses flash memory to provide faster data access and higher reliability compared to HDDs.
   • Keywords: Flash Memory, NAND, Non-volatile

6. Motherboard

   • Definition: The main circuit board that connects and integrates all of the computer's components.
   • Keywords: Mainboard, Chipset, Socket

7. Power Supply Unit (PSU)

   • Definition: Converts electrical power from an outlet into the different voltages required by the computer’s components.
   • Keywords: Power Conversion, Wattage, ATX

8. Input Devices

   • Definition: Hardware used to input data and commands into a computer system.
   • Keywords: Keyboard, Mouse, Scanner

9. Output Devices

   • Definition: Hardware that outputs data from a computer to the user or other devices.
   • Keywords: Monitor, Printer, Speakers

10. Expansion Cards

    • Definition: Add-on cards inserted into the motherboard to add new functionalities, such as enhanced graphics or sound.
    • Keywords: Graphics Card (GPU), Sound Card, PCIe