Building A Computer From Scratch

SafetyThe first thing you should do before beginningsome variation of the above.
any project is to be safe.Use that little flashlight of yours to locate on the
When dealing with electricity is dangerous. By nowmotherboard(usually close to the front and bottom
your probably telling meof the case)the jumper panel usually labeled 1.
that I'm stating the obvious, but many people tryIt is arranged as a selection of pins.
building their own PC andDue to the variety of different configurations it is
burn up their hardware, or worse, their home.Firsteasier to refer to the manual on this.
Things FirstTo start with, you need some basic tools:In the manual you will also find out what to do with all
Phillips screwdriversof the other USB and Audio ribbon cables inside
antistatic grounding strapsyour case.Plug In Your Mother boardDo not plug the
small flashlight(I use the light on my cell phone)computer in to the wall outlet yet. We are simply
And most importantly: YOUR HEAD.Now We Begin1.plugging in the power supply to the motherboard.
Locating the components for your project can be aRefer to the manual for proper fit. ATX has at least
lengthy task.two variation of plugs the small type from the
Compatibility is the most important. The parts must fitpower supply is compatible to the large type on the
both, electrically andmotherboard if plugged up properly.Plug in Your
physically.2. Locate a case be sure to balance costDrivesHard disks and CD-ROM drives use slavery. I
with quality. Note the powerknow your thinking I'm pulling your leg but I'm not.
supply wattage, the number of drive bays and boardIf your using only one hard drive set it to "master" by
compatibility.3. Locate a motherboard scalability is key.moving the jumper on the drive to master.
You want to be able to upgrade.It is usually labeled on the drive itself. Plug in the IDE
You also want to count expansion slots, note the typecable from the hard disc
of slots(PCI, PCI Express, AGP and so on).to the "primary" IDE port on the motherboard. It is
You need to note all data concerning memory speed,usually labeled too(sometimes it is colored blue).
type, max capacity and so on.Since there is only one disk it is master(you really only
You need to know the BIOS(read the manual thatneed one disk 320gb is more than enough)
comes with your board)If you wish to connect more than one CD-ROM
Warning: Overclocking is risky. I don't recommend it"type"(DVD, CDR, DVDR ect..) Drive then use a dual
You could loose valuable data,IDE cable and set one of the drives to master and
Or worse, you could fry your system!.4. Locate aone to slave Then connect the cable from the two
processor. Note the socket type that your motherdrives
board supports(LGA775, socket A ect...)to the secondary IDE port on the motherboard. Be
Try to find a bundle kit with heat-sink and fan to insuresure to fully install all the
compatibility. Avoid OEM, OEMdrives in the case before hooking up the plugs and
Stands for Original Equipment Manufacturer TheseIDE cables. Use screws supplied.
products come with Logo labels.Plug in all the power plugs in all the drives from the
You have to obtain a license to use them.5. Locatepower supply.
RAM(system memory). Note the type of memoryAfter installing the floppy or card reader plug in the
supported by your mother board. Match the samespecial IDE and/or the Internal USB to the
type to insure compatibility(some type are reverseMotherboard The IDE has a special twist in it so be
compatible).6. Locate a hard drive. The more storagesure to connect it properly(usually labeled)
space and the higher the speed the better.Its smaller than the rest so plug it in to the "floppy IDE"
I.E. 320GB at 7200RPM. Note the type as well(ATA,port on the motherboard.
SATA, Internal or external).7. Locate floppy, CD, CDR.,If its a card reader or a combo floppy card reader
CDRW, DVD, DVDR, DVDRW drives of your choice.then plug in the internal USB to an available
Note the number of bays in your case and the maxUSB Jumper Panel(refer to the manual for your
allowable IDE devices for your motherboard.mother board).
You may use USB or SATA if your board supportsPlug in the special power plug into the floppy drive.Plug
it.8. Locate a video card. Note slot type. It must matchIn your RAMWhen installing the RAM be sure to slide
your mother board.9. Locate a sound card PCI iseach card in the correct direction and facing the right
standard I recommend Sound Blaster for compatibility.way.
If your board already has integrated video and sound,They can really only go in one way but this keeps
you can ignore the last two statementsyou from damaging them by trying to force them.Install
Unless you wish to bypass them. You then need toThe ProcessorBe sure to install the processor in the
do that in BIOS(read the manual).Put It Allcorrect direction. Apply Heat-sink Grease to the top of
TogetherFirst, use that grounding strap. It will keep yourthe
delicate components safe from ESDprocessor and install the heat-sink and fan according
(Electro-Static Discharge) AKA static. ESD is the No.1to the instructions that came with your heat-sink
killer of computer systems in general.or motherboard.Plug In Your Expansion CardsTo plug
Lightening generates it in phone lines.Its time to usein the expansion cards IE. video cards, network cards,
that screwdriver. Begin by opening the case. It shouldsound cards ect.
come with allMatch slot type(PCI to PCI; AGP to AGP; PCI
the screws and fasteners you need.express to PCI express).
Start by inspecting the case. Be sure it comes with aBe sure to remove the slot cover for the selected
power supply if it does not then buy one.slot then install the card.
Remove the I/0 plate on the back of the case andBe sure to place a screw to hold the expansion card
install the one that comes with your motherboard.so it does not come
This is to insure a perfect fit.out of place.
Inspect the screw holes on the motherboard and noteAll card basically follow the same installation
their locations.instructions.The Final CheckTake the time to look over
Install the screw extensions(usually brass)that camethe system and be sure all plugs are properly installed.
with your case (in the same pattern of the motherIf you have any doubts
board).ask don't be afraid to ask someone in the field of
Be sure to read the installation instructions of yourcomputers to help you or you can contact
processor. Some socket types require you to installme.Connect The External StuffYou can now connect
a backing plate underneath the board to support theyour monitor, keyboard, mouse and install your
heat-sink prior to board installation.operating system.
Install the motherboard carefully. Use suppliedAfter your operating system is installed be sure to
screws(match Thread).Wiring The Motherboard Toinstall all the software provided with your motherboard,
the CaseI felt that this subject needed its own titlevideo card, sound card, disk drives, monitor, and other
because of the complexity.input devices.Your DoneWell you did it. Was it tough? It
You will find al sorts of wires inside the case withgets easier every time you do it.
black plugs at the ends.I hope you did not have any serious problems.
They are labeled. Usually one colored wire twistedProblems crop up almost every time you build a PC.
around a white wire.Its how you solve those problems that matters. Well
The colored wire is usually the positive and the whiteGood luck!I was born in Albuquerque, New Mexico. I
negative.was always fascinated with computers and
Polarity matters so be sure to read the manual thatelectronics as a child. I completed the Cisco
came with your mother board.Networking Academy course in At Mary G.
The plugs are labeled as followed HDDLED;Montgomery High School and attended the University
PWRLED; PWRSW; RESETSW; SPEAKER. Theseof South Alabama majoring in computer engineering
plugsbut never completed. I'm mostly self taught.
are for the lights and switches on the case and are in