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SiG is more than a direct computer manufacturer.
SiG is your single point of contact and accountability for an outstanding end-to-end service experience
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FAQs Before You Buy

L2 - cache memory - increases the speed your computer accesses files by maintaining a copy of the most recently accessed data and adjacent (most likely to be accessed) data is stored for fast access. The more you have the better.
RPM of Hard Drive - the higher the rpm the faster the access: 5400 is average, we only use 7200 to 10,000 rpm with fast seek/write times and cache buffer on all our computers and laptops.
Mother Board - A motherboard is the physical arrangement in a computer that contains the computer's basic circuitry and components. Additional components can be added to a motherboard through its expansion slot. The electronic interface between the motherboard and the smaller boards or cards in the expansion slots is called the bus. It is critical to use a motherboard which takes full advantage of  your computer's hardware (CPU, Front Side Bus speed, ATAPI Device, eg...).
Memory - is the electronic holding place for instructions and data that your computer's microprocessor can reach quickly. When your computer is in normal operation, its memory usually contains the main parts of the operating system and some or all of the application programs and related data that are being used. It is important to have plenty of ram
Antialiasing - You want a monitor with Antialiasing which is the smoothing of the image roughness caused by aliasing. With images, approaches include adjusting pixel positions or setting pixel intensities so that there is a more gradual transition between the color of a line and the background color.
Dot Pitch - The dot pitch specification for a display monitor tells you how sharp the displayed image can be. The dot pitch is measured in millimeters (mm) and a smaller number means a sharper image. In desk top monitors, common dot pitches are .31mm, .28mm, .27mm, .26mm, and .25mm. Personal computer users will usually want a .27mm or finer

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