built in vga card

advertisement

PC HARDWARE

CHADI

COMPUTER

UNDER

MICROSCOPE

CASE

MOUSE

CAMERA

SPEAKERS

PRINTER

SCANNER

KEYBOARD

MONITOR & FILTER

HEADPHONE & MICROPHONE

ASSEMBLING A NEW COMPUTER

VGA CARD

SOUND CARD

NETWORK CARD

TV FM CARD

U S B

U P S

FAN

BACKSIDE SWITCH BUTTON

SURGE PROTECTOR

DIFFERENCES

C P U

R A M

NEW CASE / POWER SUPPLY

MOTHERBOARD

CASE BUTTONS & LAMPS

CMOS BATTERY

H D D

F D D

FAX

CDROM

CDR-CDRW

JUMPER

COMPUTER CASE

COMPUTER MONITOR

WE NEED A SCREEN FILTER TO AVOID RADIATIONS

COMPUTER KEYBOARD

COMPUTER PRINTER

COMPUTER SCANNER

COMPUTER CAMERA

COMPUTER SPEAKERS

WIRELESS

MOUSE

COMPUTER MOUSE

NORMAL

OPTICAL

MOUSE

LASER MOUSE & IT’S WITHOUT BALL

FROM TIME TO

TIME WE HAVE

TO CLEAN THE

OPTICAL

MOUSE FROM

INSIDE

ALSO WE

HAVE TO

CLEAN

THE

MOUSE

FROM ITS

FEET

COMPUTER HEADPHONE & MICROPHONE

THIS IS A

NEW

MODEL OF

A

COMPUTER

CASE

WE CAN OPEN THE SIDE DOOR BY UNSCREWING THE BOLTS

AND IT

WILL

LOOK

LIKE THIS

FROM

INSIDE

WE WILL FIND

INSIDE THE CASE

BOLTS THAT WE

NEED TO

ASSEMBLE THE

OTHER PARTS…

POWER SUPPLY

ALSO WE WILL

FIND INSIDE THE

CASE THE POWER

SUPPLY THAT

FEED ALL PARTS

WITH THE

POWER…

THERE ARE DIFFERENT TYPES OF MOTHERBOARDS

THE MOTHERBOARD COMES LIKE THIS

WE HAVE TO INSTALL THE MOTHERBOARD IN THE COMPUTER CASE

WE USE THESE BOLTS TO INSTALL THE MOTHERBOARD IN THE COMPUTER CASE

BUT SOMETIMES, THERE ARE SOME HOLES IN THE MBOARD THAT HAVE NO

PLACE IN THE COMPUTER CASE

FOR THAT WE USE THESE BOLTS TO FILL THIS HOLES FROM THE BACK OF THE

MOTHERBOARD , IT WILL AVOID COMPUTER CASE FROM ELECTRICAL SHOCK

COMING FROM THE MOTHERBOARD…

THEN WE FIX THE MBOARD WITH THIS BOLTS

WE CAN FEED THE MOTHERBOARD WITH POWER FROM THE POWER SUPPLY

LIKE THAT

CABLE PLACE IN

MBOARD

THIS IS THE

CABLE THAT

FEEDS THE

MBOARD

WITH POWER

AND IT WILL BE CONNECTED TO THE MBOARD LIKE THAT

2

BUT SOME TYPES OF MOTHERBOARDS HAVE A TWO - FEED POWER PORTS

1

THEN THE POWER SUPPLY ALSO SHOULD HAVE TWO POWER CABLES

1

2

WE CONNECT IT LIKE THAT TO THE MBOARD

IF WE LOOK TO ANY

COMPUTER WE USUALLY

WILL FIND TWO BUTTONS

& TWO RED & GREEN

LAMPS

RED LAMP WHEN LIGHTED IT

MEANS THE HARD DISK “HDD”

IS RUNNING .WHEN THE

GREEN LAMP IS LIGHTED IT

MEANS THE COMPUTER IS

TURN ON . USUALLY A BIG

BUTTON IS USED TO SWITCH

THE COMPUTER ON & OFF,

AND A SMALL ONE IS USED TO

RESTART IT.

INSIDE THE CASE WE WILL FIND THESE SMALL CABLES THAT ARE USED TO

RUN THE : SHUT DOWN BUTTON , RESTART BUTTON , SHOW RED LAMP “HDD” &

GREEN “ POWER ” LAMP.

HERE WE

WILL FIND A

SMALL

SPEAKER

ALL THESE SMALL CABLES, WE HAVE TO CONNECT THEM TO THE MBOARD TO

RUN THE : SHUT DOWN BUTTON , RESTART BUTTON , SHOW RED “HDD” LAMP &

GREEN “ POWER ” LAMP.

HERE ARE THE PLACES OF THESE CABLES IN THE MBOARD

WE CAN SEE THE NAMES OF THE CABLES ON THE MBOARD SO IT’S VERY EASY

TO CONNECT IT IN THE MBOARD, ALSO IN THE MBOARD MANUAL WE WILL FIND

A SMALL SCHEDULE THAT SHOW DETAILS ON WHICH PINS WE SHOULD CONNECT

THE CABLES TO.

IF WE MAKE ANY MISTAKE THE LAMPS OR

BUTTONS WILL NOT WORK SO WE CAN TRY

AGAIN

IN THE MBOARD WE WILL SEE A SMALL BATTERY THAT WE CALL IT A CMOS

BATTERY

THE BATTERY IS THE

HEART OF THE

MBOARD IN THE

COMPUTER.

THE LIFE OF THE

BATTERY IS

BETWEEN 3 TO 5

YEARS.

THE BATTERY PROTECTS

VALUABLE CMOS DATA

WHEN THE COMPUTER

SWITCHED OFF ( FOR

EXAMPLE YOUR CLOCK IN

YOUR PC OR PASSWORD OR

OTHERS ).

CENTRAL PROCESSING UNIT “ C P U “ IS COMING LIKE THAT

CPU

DETECT THE

COMPUTER

SPEED

CPU FACE CPU BACK

HIGH SPEED MEANS FAST WORKING & RUNNING PROGRAMS

THERE ARE DIFFERENT TYPES

OF CPU & CPU FAN

CELERON

CPU

CELERON

FAN

PENTIUM 4

CPU

AMD CPU AMD FAN

PENTIUM 4

FAN

LET’S INSTALL THE CENTRAL PROCESSING UNIT “ C P U “

THIS IS

THE CPU

SOCKET

IN THE

MBOARD

FIRST WE

HAVE TO TURN

THIS HANDLE

UP

HERE

WE CAN

SEE A

SMALL

ARROW

HERE WE

WILL SEE

THE

PLACE OF

THAT

SMALL

ARROW

AFTER THAT

WE FIX THE

FAN OVER

THE CPU IN

THE SAME

PLACE TO

KEEP IT

COOL

AND TO PUT THE

CPU IN THE MBOARD

WE JUST HAVE TO

TURN IT IN THE

SAME ARROW

DIRECTION THAT IN

THE MBOARD

AND THEN TURN

THIS HANDLE DOWN

FOR THE FAN CABLE

WE HAVE TO CONNECT

IT TO THE MBOARD IN

THE SAME PLACE

WHERE IT’S WRITTEN

FAN TO GIVE THE

POWER TO IT.

RAM

HELP US TO

RUN THE

PROGRAMS

RANDOM ACCESS MEMORY “ RAM “

HIGH RAM MEANS IT HAS HIGH FACILITY TO RUN MANY PROGRAMS TOGETHER

AT THE SAME TIME & THERE ARE DIFFERENT TYPES OF RAM WITH A DIFFERENT

MEGA BYTS (MB) AND DIFFERENT SPEED

LET’S INSTALL RAM IN THE MOTHERBOARD

THIS IS THE

RAM SOCKET

ON THE

MBOARD

FIRST, WE

HAVE TO OPEN

THE RAM

SOCKET FROM

BOTH SIDES

X

THEN WE

HAVE TO

TURN IT TO

THE

CORRECT

SIDE

?

HERE WE

HAVE TO

INSTALL THE

RAM IN THE

CORRECT

SIDE TO BE

SUITABLE

WITH THE

RAM SOCKET

IF WE WANT TO

REMOVE THE RAM

WE HAVE TO OPEN

THE RAM SOCKET

& THEN PULL THE

RAM FROM ONE SIDE

FIRST & THEN THE

NEXT SIDE

WE HAVE TO PRESS IT

LIKE THAT FROM BOTH

SIDES

& THE SOCKET WILL

CLOSE AUTOMATICALY

FROM BOTH SIDES

HDD

IS THE STORE

FOR THE ALL

DATA

HARD DISK DRIVE “ HDD ”

THERE ARE DIFFERENT TYPES & CAPACITY ( 20GB , 30GB , 40GB , 60GB , 80GB… )

OF HDD, BIG CAPACITY MEANS BIG SPACE TO INSTALL PROGRAMS OR TO STORE

MORE DATA

AND WE

HAVE TO

INSERT

IT FROM

HERE

LET’S INSTALL HDD IN THE COMPUTER

USUALLY

WE INSTALL

THE HDD

ON ONE

SIDE IN

ONE OF

THESE

DRAWERS

CASE

WE USE THESE KINDS OF BOLTS

TO FIX HDD IN THE CASE IN

ANY OF THESE PLACES

AND CONNECT IT FROM HERE TO THE

SOCKET IN THE MBOARD CALLED

PRIMARY OR PRIMARY1 OR IDE 1

WE CONNECT THE CABLE FROM

HERE TO HDD

WE CAN FEED THE

HDD WITH POWER

FROM THE POWER

SUPPLY LIKE THAT

WE CAN

CHOOSE ANY

OF THESE

POWER

CABLES

ALSO WE USE SAME KIND OF CABLES TO FEED

CDROM / CDWRITER / DVDROM & DVD WRITER

IN THE HDD &

CDROM,

CDWRITER, DVD

& DVD WRITER,

RED LINE IN THE

IDE CABLE

LOOKS TO THE

OUTSIDE & IT’S

ALWAYS LOOKS

TO THE POWER

CABLE

DIRECTION

WE WILL NEVER MAKE

ANY MISTAKE WHEN

WE CONNECT THE

CABLE BECAUSE THIS

HEAD SHOULD ENTER

INTO THAT HOLE

FLOPPY DISK DRIVE “ FDD ”

FDD

IS A DATA

TRANSPORTER

DISK CAPACITY IS ( 1.44 – 3.5” MB )

CASE TYPE DETECT HOW TO INSTALL FDD

1- INSIDE TYPE :

IF THE FLOPPY

DRAWER LOOKS

LIKE THAT

THEN WE HAVE

TO OPEN THE

CASE DOOR &

INSERT THE

FDD FROM

INSIDE

SO WE HAVE

TO REMOVE

THE OUTSIDE

COVER THEN

INSERT THE

FDD

2- OUTSIDE TYPE

: IF THE FLOPPY

DRAWER LOOKS

LIKE THAT

WE USE

THIS BOLTS

TO FIX FDD

IN THE

CASE

ALWAYS FDD

CABLE IS

LOOKING LIKE

THAT

THIS SIDE WE

SHOULD

CONNECT TO

THE FDD

THE OTHER SIDE

OF THE FDD

CABLE WE HAVE

TO CONNECT IT

TO THE MBOARD

WHERE IT’S

WRITTEN FLOPPY

& ALSO WE CAN

SEE THAT THE

WIDTH OF FDD

SOCKET IS

SMALLER THAN

THE OTHERS

A THIS SIDE

WE SHOULD

CONNECT TO

THE MBOARD

WE CAN FEED

THE FDD WITH

POWER FROM

THE POWER

SUPPLY LIKE

THAT

RED LINE IN THE FDD CABLE LOOKS TO

THE INSIDE & IT’S ALWAYS LOOKS TO THE

FDD POWER CABLE DIRECTION

ONLY THIS

POWER

CABLE CAN

FEED FDD

CLOS

E

HOLE

FREE OF

PINS

WE HAVE TO BE

CAREFUL WHEN WE

INSERT THE FDD

CABLE BECAUSE

SOME OF CABLES

HOLES COMES CLOSE

IN THE CABLE &

WHEN THIS

HAPPENED, IN THE

MBOARD WE WILL

FIND ALSO A FREE

OF PINS PLACE FOR

THIS CLOSE HOLE

COMPACT DISK READ ONLY MEMORY “ CDROM “

THERE ARE DIFFERENT KINDS OF

CDS, CD BAGS & HOLDERS WITH A

DIFFERENT CAPACITY & SPEED

LET’S INSTALL THE CDROM DRIVE

THIS IS THE

CDROM DRIVE

WE CAN

INSTALL THE

CDROM DRIVE

OR (DVDR,

CDRW, DVDRW )

IN ANY OF

THESE PLACES

FIRST WE HAVE TO

OPEN THE OUTSIDE

DRAWER & THEN TO

INSERT THE CDROM

DRIVE

WE CAN FEED

THE CDROM

DRIVE WITH

POWER FROM

THE POWER

SUPPLY BY

USING ANY OF

THESE POWER

CABLES

AFTER THAT WE HAVE TO FIX IT

FROM INSIDE BY USING THIS KIND OF

BOLTS

WE CONNECT ONE

SIDE OF THE IDE

CABLE TO THE

CDROM & THE OTHER

SIDE TO THE SOCKET

IN THE MBOARD

CALLED SECONDARY

OR PRIMARY 2 OR IDE2

OF COURSE WE MAKE

THE SAME STEPS IF WE

INSTALL DVDR, CDRW,

DVDRW IN THE

COMPUTER

TO CDROM

TO

MBOARD

THE DIFFERENCES BETWEEN :

CDR , DVDR & CDRW , DVDRW

HERE WE CAN COPY

THE DATA & DELETE

IT ALL AGAIN &

COPY ANOTHER NEW

DATA FROM THE

BEGINNING & DELETE

IT ALL AGAIN

& SO ON…

HERE WE CAN COPY

THE DATA BUT WE

CAN’T DELETE IT & IF

WE COPY ANOTHER

NEW DATA IT WILL BE

TOGETHER WITH THE

OLD ONE & SO ON

UNTILL CD COMING

FULL

CDWRITER

TO READ &

WRITE

‘COPY’ CDS

DVDROM TO

READ CDS &

DVDS

CDROM

TO READ

ONLY CDS

DVDWRITER TO

READ CDS , DVDS &

WRITE ‘COPY’ CDS

& DVDS

“FULL OPTIONS”

IF WE NEED TO CONNECT CDWRITER , DVDROM OR DVDWRITER WITH THE

CDROM OR TO CONNECT TWO HDD FOR EXAMPLE IN ONE IDE CABLE ONE

SHOULD BE MASTER & THE OTHER SHOULD BE SLAVE

WE CAN MAKE THE SECOND DEVICE : CDWRITER , DVDROM , DVDWRITER OR

HDD2 AS A SLAVE BY USING THE JUMPER:

THIS IS

THE

JUMPER

THIS IS THE JUMPER PLACE IN THE HDD

THIS IS THE JUMPER PLACE IN THE CDROM , CDWRITER , DVD ROM, DVDWRITER

EVERY DEVICE HAS ITS OWN JUMPER MAP THAT SHOWS WHERE TO PUT THE

JUMPER TO MAKE IT MASTER OR SLAVE

JUST WE

HAVE TO

CHANGE

THE PLACE

OF THE

JUMPER TO

MAKE IT

MASTER OR

SLAVE AS IT

IS SHOWN

IN THE MAP

LET’S MAKE CONNECTION BETWEEN CDROM & ONE OF: DVD ROM , CDWRITER ,

OR DVDWRITER IN ONE IDE CABLE

1

2

1

JUMPER

IN

MASTER

2

JUMPER

IN

SLAVE

WE CAN MAKE THE

SAME BETWEEN TWO

HDD

( HDD1 & HDD2 )

IDE CABLE

BETWEEN

HDD1 &

HDD2 &

MBOARD

JUMPER

IN

MASTER

JUMPE

R IN

SLAVE

BUT IF WE ARE USING

TWO SEPARATE CABLES

WE CAN PUT FIRST ONE

MASTER & SECOUND

ONE ALSO MASTER OR “

CS ” CABLE SELECT &

THIS AUTOMATICALLY

WILL DETECT THE

DEVICES .

LET’S INSTALL VIDEO GRAPHIC ADAPTER “ VGA” CARD

VGA CARD LOOKS LIKE

THAT & USUALLY IT

HAS THIS SLOT PLACE

& THIS COLOR IN THE

MBOARD

TO INSTALL VGA CARD, WE HAVE

TO OPEN ITS SUITABLE PLACE

IN THE CASE BY A SCREW

DRIVER THEN WE HAVE TO

INSERT THE VGA CARD IN ITS

SLOT BY PRESSING IT DOWN

THEN FIX IT BY A SCREW DRIVER

AGAIN

VGA

CARD

PORT

“ SEPARATE VGA CARD ”

BUILT IN VGA CARD APPEAR

AT THE CASE BACK OF THE

CASE LIKE THAT. IF WE TURN

ANY COMPUTER CASE & SEE

THAT THE VGA PORT

TOGETHER WITH THE OTHER

PORTS THAT MEANS

“ BUILT IN VGA CARD ”

THERE IS ANOTHER VGA CARD

CALLED BUILT IN VGA CARD

BECAUSE IT STICKS TO THE MBOARD

LIKE THAT.

IN THIS PORT WE

CONNECT THE MONITOR

CABLE

SOME BUILT IN MBOARDS HAVE AN ADDITIONAL VGA CARD SLOT TO ADD A

NEW OR A STRONGER VGA CARD IF THAT BUILT IN VGA CARD IS WEAK OR IF

IT’S DAMAGED!!!

AND NOW LET’S INSTALL THE “ SOUND ” CARD

THIS IS SOUND CARD & WE CAN INSTALL

IT IN ANY OF THESE SLOTS IN THE

MBOARD

TO INSTALL THE SOUND CARD, WE HAVE TO OPEN ITS SUITABLE PLACE IN THE

CASE BY A SCREW DRIVER THEN WE HAVE TO INSERT SOUND CARD IN THE

SLOT BY PRESSING THE CARD DOWN & FIX IT BY A SCREW DRIVER AGAIN

THE “ SEPARATE ”

SOUND CARD

LOOKS LIKE THAT

FROM THE BACK OF

THE CASE

JOYSTICK

JACK

SUB

WHOOPER

SPEAKERS

JACK

HEADPHONE

OR SPEAKERS

JACK

AUDIO

INPUT

(LINE IN)

JACK MICROPHONE

JACK

BUILT IN SOUND CARD APPEARS AT THE

BACK OF THE CASE LIKE THAT & IF WE

TURN ANY COMPUTER CASE & FIND THE

SOUND CARD PORTS TOGETHER WITH THE

OTHER PORTS THAT MEANS IT IS A

“ BUILT IN SOUND CARD ”

THERE ARE OTHER SOUND CARDS

CALLED BUILT IN SOUND CARD

BECAUSE IT’S STICK IN MBOARD

LIKE THAT

SOME BUILT IN MBOARDS HAVE ADDITIONAL SLOTS THAT HELP US TO ADD A

NEW OR A STRONGER SOUND CARD IF THAT BUILT IN SOUND CARD IS WEAK

OR IF IT’S DAMAGED!!!

LET’S INSTALL THE “ FAX “ MODEM

THIS IS AN EXTERNAL

FAX MODEM & WE

CONNECT IT FROM

OUTSIDE THE

COMPUTER

FAX

SPEED

THIS IS AN INTERNAL FAX MODEM & WE CONNECT IT FROM

INSIDE THE COMPUTER

WE CAN INSTALL

FAX MODEM IN

ANY OF THESE

SLOTS IN THE

MBOARD

TO INSTALL FAX MODEM WE

HAVE TO OPEN SUITABLE

PLACE IN THE CASE BY A

SCREW DRIVER THEN WE HAVE

TO INSERT FAX MODEM IN THE

SLOT BY PRESSING THE CARD

DOWN THEN FIX IT BY A

SCREW DRIVER AGAIN

TO START THE

INTERNET

CONNECTION

WE HAVE TO PUT

THE INTERNET LINE

IN THE INTERNET

JACK & THEN DIAL

UP THE INTERNET

NUMBER.

IF WE NEED TO USE THE TELEPHONE

LINE, WE HAVE TO DISCONNECT THE

INTERNET CONNECTION FIRST, THEN

CONNECT THE TELEPHONE DIRECTLY

TO THIS JACK . THE TELEPHONE

WILL STILL BE WORKING EVEN IF

WE SHUT DOWN THE COMPUTER.

PHONE

LINE

ALSO THERE IS

A BUILT-IN FAX

MODEM BUT

IT’S USELESS

NOW & GIVES

TROUBLE TO

THE MBOARD

VGA

CARD

FAX

MODEM

SOUND

CARD

IF WE NEED TO MAKE A NETWORK BETWEEN TWO COMPUTERS OR MORE WE

NEED A NETWORK CARD SO LET’S INSTALL

THE NETWORK CARD

THIS IS NETWORK CARD & WE CAN INSTALL IT

IN ANY OF THESE SLOTS IN THE MBOARD AS

USUAL

NETWORK

CABLE

PLACE

TO INSTALL NETWORK CARD WE HAVE

TO OPEN A SUITABLE PLACE IN THE

CASE BY A SCREW DRIVER THEN INSERT

FAX MODEM IN THE SLOT BY PRESSING

THE CARD DOWN THEN FIX IT BY A

SCREW DRIVER AGAIN

IF WE NEED TO WATCH A TV/VIDEO FILM OR TO HEAR FM RADIO IN THE

COMPUTER WE NEED TO INSTALL A TV FM CARD IN THE COMPUTER

FM

TV

Audio out

Audio In

S-VHS

(VIDEO)

Remote

TO INSTALL TV FM CARD WE HAVE TO

OPEN SUITABLE PLACE IN THE CASE BY

A SCREW DRIVER THEN INSERT A TV FM

CARD IN THE SLOT BY PRESSING THE

CARD DOWN THEN FIX IT BY A SCREW

DRIVER AGAIN

WE CAN INSTALL IT IN

ANY OF THESE SLOTS

IN THE MBOARD AS

USUAL

FROM OUTSIDE

OF THE

COMPUTER

FROM INSIDE

OF THE

COMPUTER

CASE

FANS

POWER

SUPPLY

FAN

ALL THESE

FANS TO

PROTECT THE

COMPUTER

PARTS FROM

HIGH

TEMPERATURE

& KEEP IT

COOL FROM

INSIDE

CPU

FAN

WE CAN KEEP

THE COMPUTER

AWAY FROM THE

CHILDREN BY

SWITCHING OFF

THE BACKSIDE

BUTTON IN THE

COMPUTER CASE

USB ( UNIVERSAL SERIAL BUS ) PORT USED TO CONNECT LOW-SPEED PERIPHERALS

SUCH AS A MOUSE , KEYBOARD , JOYSTICK , DIGITAL CAMERA , BAR CODE , SOME

PRINTERS OR SCANNERS, SPEAKERS , FLASH CARD & OTHERS TO THE COMPUTER .

COMES STANDARD IN BOTH MACS AND PCS.

USB

JOYSTICK

USB BAR

CODE

USB

PRINTER

WE USE FLASH CARD

TO TRANSFER DATA

FROM THE PC TO THE

OTHER & IT HAS A

HIGH CAPACITY

USB

KEYBOARD

USB

SCANNER

USB

SPEAKERS

USB

MOUSE

USB

FLOPPY

DRIVE

USB HDD &

IT’S CALL

EXTERNAL

USB

MICROPHON

E

USB

CAMERA

USB

CDROM

USB

DVDROM ALSO USB

CDWRITE

R

& MORE

WE CAN FIND THE USB PORTS IN THE

DIFFERENT PLACES IN THE COMPUTERS

AT THE

FRONT

DOWN

SIDE

AT

THE

BACK

AT THE

FRONT

EVEN IF WE DIDN’T FIND IT WE CAN INSTALL IT & ADD IT

USB

CARD

WE CAN INSTALL IT IN ANY OF

THESE SLOTS IN THE MBOARD AS

USUAL

TO INSTALL USB CARD WE HAVE TO

OPEN A SUITABLE PLACE IN THE CASE

BY A SCREW DRIVER THEN INSERT USB

CARD IN THE SLOT BY PRESSING THE

CARD DOWN THEN WE FIX IT BY A

SCREW DRIVER AGAIN

AND IT WILL BE

LIKE THAT FROM

THE BACK SIDE OF

COMPUTER

IT’S BETTER TO CONNECT THE COMPUTER TO THE SURGE PROTECTOR WITH A

SWITCH TO PROTECT THE COMPUTER FROM HIGH VOLTAGE

BUT IF WE NEED TO PROTECT THE COMPUTER FROM THE HIGH VELTAGE & AT

THE SAME TIME TO KEEP IT WORKINIG WE SHOULD CONNECT IT TO THE UPS

( UNINTERUPTED POWER SUPPLY) THAT KEEPS THE COMPUTER WORKING FOR

SEVERAL TIME

THIS IS THE

UPS

( UNINTERRUPTIBLE

POWER SUPPLY)

BY THIS

CABLE WE

FEED THE UPS

WITH POWER

WE CAN

CONNECT

THE

COMPUTER &

MONITOR IN

ANY OF

THESE

PORTS

THIS CABLE

IS CALLED

“BACK TO

BACK CABLE”

& WE USE IT

TO MAKE A

CONNECTION

BETWEEN

COMPUTER,

MONITOR OR

PRINTER &

UPS

TELL ME THE DIFFERENCES…!

IN THIS COMPUTER IT’S SO

EASY TO ADD,REPLACE OR

UPGRADE ANY OF INSIDES

PARTS .

LOW & NORMAL PRICES.

IN THIS COMPUTER ( LAPTOP )

IT’S VERY DIFFICULT TO

REPLACE OR UPGRADE

INSIDES PARTS ( RARELY ).

IT’S POSSIBLE TO ADD SOME

PARTS AS EXTERNAL PARTS.

HIGH PRICES.

Download