parts os system unit

2. Monitor
System
UnitHeadset, Keyboard &

3.  also called as Tower,
Chassis or Case
hold all the other
components together
and protect the sensitive
electronic parts from the
outside elements of a
computer

4. CD ROM/DVD
Drive
Floppy Disk Drive
USB Port
Headset/Speaker Jack
Microphone Jack

5. Power outlet
Exhaused Fan
Expansion Slot
LAN PORT
VGA PORT
LINE IN/OUT

6. LAN PORT
DVIPS/2 Mouse &
Keyboard slot
Parallel Port
Serial Port USB Ports

7. CD ROM
Stands for "Compact
Disc Read-Only
Memory.
DVD DRIVE
Stands for "Digital
Versatile Disc

8. USB Port
- Stands for
"Universal Serial
Bus.“
- USB is the most
common type of
computer port used
in today's
computers.

9. Floppy Disk
-is coated with iron
oxide and stores
data magnetically,
just like a hard disk.
-It is a data storage
put inside a floppy
disk drive

10. PCI Slot
- Stands for "Peripheral Component
Interconnect." It is where the additional
card has been placed.

11. VGA Port
-Stands for "Video Graphics Array." It
is the standard monitor or display
interface used in most PCs.

12. DVI Port
-Stands for "Digital
Video Interface."
Most DVI ports
support both
analog and digital
displays.

13. PS/2 Port
- is a type of port
used by older
computers for
connecting input
devices such as
keyboards and
mice.

14. Parallel Port
This interface is
found on the back of
older PCs and is used
for connecting
external devices such
as printers or a
scanners.

15. Serial Port
The serial port is a
type of connection
on PCs that is used
for peripherals such
as mice, gaming
controllers, modems

16. PS/2 vs. USB

17. CD ROM vs. DVD ROM

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