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Unit 4 Assignment 1

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Submitted By Setsuna33711
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Motherboards
Marc Burzynski
Unit 4 Assignment 1
NT1110
07/20/2013

Video 1.04 Summary

This video talked about the differences in the different form factors motherboards as well as the similarities. It explains for those of us who prefer to build our own systems that we should select our motherboard before buying the tower and after we have selected the CPU. It also explains about the different types of connectors found on motherboards.

List Of Topics, Terms And Definitions

* Motherboard – The most important consideration, the size and shape is determined by form factor * ATX Form Factor – Replaced the AT form factor, ATX is smaller, easier to work on, better organization, has support for a wide variety of I/O devices, usually has is the P1 20 pin or 24 pin power connector, on the older ATX form factor motherboards were connected via the PS/2 connector at the back of the case, the newer ATX form factor motherboards connected keyboard and mouse via a USB, usually has between two and four DIMM slots, has either PCI E Oren AGP slot but not both, usually has 2 40 pin IDE slots, and usually 1 to 2 serial ATA slots. The ATA form factor was the first to introduce the soft power switch on the front of the computer; the soft power switch does not immediately cut power but instead allows the computer to go through the normal shutdown procedure. There is however a power switch on the back of the computer, flipping the switch immediately kills power. Another important feature is the Wake on LAN function, this is configured in the CMOS, any keyboard activity or network activity while the computer is in sleep mode will bring the power function back up to normal levels. * BTX Form Factor – has the P1 20 pin or 24 pin power connector, is configured for better airflow for cooling, has an intake vent at the front, has an exhaust vent at the back, the CPU

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