The basic components of a desktop computer!
» Case - This is the most visible component of a desktop computer
system and it must be paired with your motherboard.
» Power Supply - Some computer cases will come with a power supply
pre-installed inside them which is often too weak (300 watt) so you
will most likely need to buy a real power supply (600W - 1000w).
» Motherboard - The motherboard determines the type of components
that can be used with the system. Everything is designed around this
component.
» CPU/Processor - The brain of your new system. This will determine
how fast the system will run. This much be paired with your
motherboard.
» Heatsink/CPU Cooler - Most processors will include the
manufacturer heatsink which will suffice, but most builders opt for
a more powerful and glamorous model. Regardless of the style, it
will need to paired with your CPU and cool it well. You can not run
a computer without it, or your CPU will quickly burn itself out.
» RAM Memory - You will need to add ram memory modules or it will
not be able to function. The type and size will be determined by the
motherboard you use. All motherboards can use several different
type, so buy the fastest and largest ram you can afford.
» Hard Drive - The primary method of storage in all desktop computer
systems. You should only buy serial ATA (SATA) 3.5" hard drives for
the fastest transfer of data. Do not use IDE hard drives.
» Optical Drive - Optical drives are DVD and CD drives which you
will need to install your O.S and other software. Add two or more
for the most flexible system.
» Floppy - While many people consider these optional, we think they
are worth adding to your build. They still have their uses in
today's tech world, but certainly not required.
» Video Card - Your motherboard may come with integrated video
connectors, so this may be optional as well. If you want the best
graphics and speed, you will want to install a graphic card based on
PCI Express. This will be determined by your motherboard.
» Sound Card - Most motherboards feature integrated AC'97 sound
controllers, so sound cards are another component that is optional.
If you want higher fidelity computer audio or less reliance on the
CPU, add a sound card.
» Network Card - Ethernet/broadband is today's standard for
networking computers. In order to utilize high speed internet, you
will need a network card. This is another component that may be
integrated with your motherboard. While integrated components make
building a machine faster and cheaper, it will bog down the speed
and cause serious fatigue on your CPU and motherboard.
» Modem - Since broadband has become the preferred choice of today's
surfer, you may not need a modem. If you connect through a dialup
ISP, be sure to add a modem card as well!
» Lights - While this is not the most important feature for speed,
it is highly important for style. If you buy a case with a window,
you really need to light the interior to take full advantage of the
window.
» Fans - I like to add extra fans to maximize cooling and thereby
prolonging the life of your machine. Remember, the single biggest
threat to any electronic is heat! For the best look, match your fan
colors with your lights to get the complete glowing affect!
» Software - Once your machine is built, it is not a computer until
you add the software. The operating system is the first thing to
consider before picking components.
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