PC HARDWAREPC HARDWARE

CHADICHADI

COMPUTERCOMPUTER

UNDERUNDER

MICROSCOPEMICROSCOPE

MOUSE

CAMERA

CASE

SPEAKERS

PRINTER

SCANNER

KEYBOARD

MONITOR & FILTER

HEADPHONE & MICROPHONE

ASSEMBLING A NEW COMPUTER

NEW CASE / POWER SUPPLY

MOTHERBOARD

CASE BUTTONS & LAMPS

CMOS BATTERY

C P U

R A M

CDROM

CDR-CDRW

JUMPER

VGA CARD

SOUND CARD

FAXFAN

H D D

F D D

BACKSIDE SWITCH BUTTON

TV FM CARD

NETWORK CARD

U S B

SURGE PROTECTOR

U P S

DIFFERENCES

COMPUTER CASE

COMPUTER MONITOR

WE NEED A SCREEN FILTER TO AVOID RADIATIONS

COMPUTER KEYBOARD

COMPUTER PRINTER

COMPUTER SCANNER

COMPUTER CAMERA

COMPUTER SPEAKERS

COMPUTER MOUSE

NORMAL OPTICAL MOUSE

WIRELESS 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

WE WILL FIND INSIDE THE CASE BOLTS THAT WE

NEED TO ASSEMBLE THE OTHER PARTS…

AND IT WILL LOOK

LIKE THIS FROM INSIDE

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

THIS IS THE CABLE THAT FEEDS THE

MBOARD WITH POWER

CABLE PLACE IN MBOARD

AND IT WILL BE CONNECTED TO THE MBOARD LIKE THAT

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

1

2

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 PROTECTS VALUABLE CMOS DATA WHEN THE COMPUTER

SWITCHED OFF ( FOR EXAMPLE YOUR CLOCK IN YOUR PC OR PASSWORD OR

OTHERS ).

THE BATTERY IS THE HEART OF THE MBOARD IN THE

COMPUTER. THE LIFE OF THE

BATTERY IS BETWEEN 3 TO 5

YEARS.

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

HIGH SPEED MEANS FAST WORKING & RUNNING PROGRAMS

CPU FACE CPU BACK

CPU DETECT THE

COMPUTER SPEED

CELERON CPU

CELERON FAN

THERE ARE DIFFERENT TYPES OF CPU & CPU FAN

AMD CPU

PENTIUM 4 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 WILL SEE

THE PLACE OF

THAT SMALL

ARROW

HERE WE CAN SEE A SMALL

ARROW

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

AFTER THAT WE FIX THE

FAN OVER THE CPU IN THE SAME PLACE TO KEEP IT

COOL

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.

RANDOM ACCESS MEMORY “ RAM “

RAM HELP US TO

RUN THE PROGRAMS

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

HERE WE HAVE TO

INSTALL THE RAM IN THE

CORRECT SIDE TO BE

SUITABLE

WITH THE RAM SOCKET

X

?

THEN WE HAVE TO

TURN IT TO THE

CORRECT SIDE

WE HAVE TO PRESS IT LIKE THAT FROM BOTH

SIDES

& THE SOCKET WILL CLOSE AUTOMATICALY

FROM BOTH SIDES

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

HARD DISK DRIVE “ HDD ”

HDD IS THE STORE FOR THE ALL

DATA

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

LET’S INSTALL HDD IN THE COMPUTER

USUALLY WE

INSTALL THE HDD ON ONE SIDE IN ONE OF THESE

DRAWERS CASE

AND WE HAVE TO INSERT IT FROM

HERE

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

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

ALSO WE USE SAME KIND OF CABLES TO FEED CDROM / CDWRITER / DVDROM & DVD WRITER

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

2- OUTSIDE TYPE : IF THE

FLOPPY DRAWER LOOKS

LIKE THAT

WE USE THIS BOLTS TO FIX FDD

IN THE CASE

SO WE HAVE TO REMOVE

THE OUTSIDE COVER THEN INSERT THE

FDD

ALWAYS FDD CABLE IS

LOOKING LIKE THAT

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

THIS SIDE WE SHOULD

CONNECT TO THE FDD

A THIS SIDE WE SHOULD

CONNECT TO THE MBOARD

WE CAN FEED THE FDD WITH POWER FROM

THE POWER SUPPLY LIKE

THAT

ONLY THIS POWER

CABLE CAN FEED FDD

RED LINE IN THE FDD CABLE LOOKS TO THE INSIDE & IT’S ALWAYS LOOKS TO

THE FDD POWER CABLE DIRECTION

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

CLOSE

HOLE

FREE OF PINS

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

FIRST WE HAVE TO OPEN THE OUTSIDE

DRAWER & THEN TO INSERT THE CDROM

DRIVE

WE CAN INSTALL THE

CDROM DRIVE OR (DVDR,

CDRW, DVDRW ) IN ANY OF

THESE PLACES

AFTER THAT WE HAVE TO FIX IT FROM INSIDE BY USING THIS KIND

OF BOLTS

WE CAN FEED THE CDROM DRIVE WITH

POWER FROM THE POWER SUPPLY BY

USING ANY OF THESE POWER

CABLES

TO CDROM

TO MBOARD

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

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

DVDROM TO READ CDS &

DVDS

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

CDROM TO READ ONLY CDS

CDWRITER TO READ &

WRITE ‘COPY’ CDS

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

JUMPER IN

MASTER

JUMPER IN

SLAVE

1

2

1

2

WE CAN MAKE THE SAME BETWEEN TWO HDD

( HDD1 & HDD2 )

JUMPER IN

MASTER

JUMPER IN

SLAVE

IDE CABLE BETWEEN

HDD1 & HDD2 &

MBOARD

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 ”

THERE IS ANOTHER VGA CARD CALLED BUILT IN VGA CARD BECAUSE IT STICKS TO THE

MBOARD LIKE THAT.

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 ”

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

MICROPHONE

JACK

AUDIO INPUT

(LINE IN) JACK

HEADPHONE

OR SPEAKERS JACK

SUB WHOOPER SPEAKERS

JACK

JOYSTICK 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 INTERNAL FAX MODEM & WE CONNECT IT FROM INSIDE THE COMPUTER

FAX SPEED

THIS IS AN EXTERNAL FAX MODEM & WE

CONNECT IT FROM OUTSIDE 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

ALSO THERE IS A BUILT-IN FAX

MODEM BUT IT’S USELESS NOW & GIVES TROUBLE TO THE MBOARD

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

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

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

NETWORK CABLE PLACE

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

TVAudio out

Audio InS-VHS

(VIDEO)Remote

WE CAN INSTALL IT IN ANY OF THESE

SLOTS IN THE MBOARD AS USUAL

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

FROM OUTSIDE OF THE

COMPUTER

FROM INSIDE OF THE

COMPUTER

POWER SUPPLY

FAN

CPU FAN

CASE FANS

ALL THESE FANS TO

PROTECT THE COMPUTER

PARTS FROM HIGH

TEMPERATURE & KEEP IT

COOL FROM INSIDE

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.

WE USE FLASH CARD TO TRANSFER DATA

FROM THE PC TO THE OTHER & IT HAS A

HIGH CAPACITY

USB JOYSTICK

USB BAR CODE

USB PRINTER

USB SCANNER

USB KEYBOARD

USB MOUSE

USB SPEAKERS

USB CDROM

USB FLOPPY

DRIVE

ALSO USB CDWRITE

R

USB DVDROM

& MORE

USB CAMERA

USB HDD & IT’S CALL EXTERNAL

USB MICROPHON

E

WE CAN FIND THE USB PORTS IN THE DIFFERENT PLACES IN THE COMPUTERS

AT THE FRONT

AT THE

BACK

AT THE FRONT DOWN

SIDE

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

WE CAN INSTALL IT IN ANY OF THESE SLOTS IN THE MBOARD AS

USUAL

USB CARD

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)

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

BY THIS CABLE WE

FEED THE UPS WITH POWER

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.

TELL ME THE DIFFERENCES…!