PARTS OF SYSTEM UNIT

Read and writes data from the DVD/CD

• RAM

• System Case

• DVD ROM

• Card Reader

is a device that incorporates a fan or another mechanism to reduce the temperature of a CPU.

• CPU FAN

• CPU Heatsink

• Heat remover

• Heat resistance

40-conductor cables were the first of the two cable types to be introduced that connects Hard Disk to motherboard.

• PATA Wire

• SATA Wire

• Connector Switch

• Wire Plug

Main storage of the computer

• Motherboard

• LAN Card

• Hard Disk Drive

• RAM

A battery that maintains the time, date, hard disk and other configuration settings

• CMOS Chip

• CMOS Battery

• Power Supply

• Current Source

Brain of the computer

• Motherboard

• RAM

• CPU

• Video Card

Temporary Storage of the Computer

• Hard Disk Drive

• Motherboard

• RAM

• CMOS Battery

is an internal expansion card that provides input and output of audio signals to and from a computer under control of computer programs.

• Sound Card

• Speaker Line

• Audio In

• Sound Slot

also known as a computer chassis.

• System Case

• Computer cover

• System Cover

• Panel Board

Is any fan inside, or attached to, a computer case used for active cooling

• Electric Fan

• CPU Fan

• Heat Sink

• Air Blower