CompTIA A+ Notes

Buses

Information Pathways (Buses) 32 bit / 64 bit ”highways” -Adress bus -data bus -expansion bus buses have speed (megahearts) the speed depends on the speed limit and the width of the bus ( 32 / 64 bit) CPU => Adr bus / Data bus => Mem [view]

By: l3r050th | Related Lesson: Buses | Modified: June 15, 2016

Expansion Slots

Expansion slots -PCI slots (32 bit) (small section to the right: 5 Volt slot otherwise its a 3.3 Volt slot) <- IO slots on the left side  -PCI-X slots (64 bit) faster and larger then the PCI  -PCI-e slots (i. e. x16 ist 16 times faster then the [view]

By: l3r050th | Related Lesson: Expansion Slots | Modified: June 15, 2016

Input Output Ports

*USB ports*Audio slots*VGA*DVI*HDMI-Building a Motherboard and the necessary components*CPU port*PCI Slots*CMOS battery*BIOS*Inp-oup ports [view]

By: frostyfrost | Related Lesson: Input Output Ports | Modified: June 14, 2016

Motherboard form factors.

 ATX- Advanced tech. extend*Rear input-output cluster*Expansion slots(parallel to the short side)*Max 7 expansion slots.*width 12 inches, depth 9.6 inches(MAX)*RectangularMicro Atx*Same as ATX*width and depth 9.6 inchesMini ITX*Smaller than any ATX* [view]

By: frostyfrost | Related Lesson: Motherboards | Modified: June 14, 2016

Input Output Ports

i. e. USB Port, several and parallel connectors, ethernet adapter digital audio ports CPU Slots  memory (memory banks) near by the cpu PCI slots parallel located cmas battery, bios,  several pins called jumpers (configurations for motherboards) [view]

By: l3r050th | Related Lesson: Input Output Ports | Modified: June 15, 2016

Mother boards

ATX:Advanced Technology Extend On our ATX Board we’re going to have:  Rear input/output cluster Left side case opening Seven Expansion slots at the maximum  The size of an ATX board will be a max width of  12 inches, and a max depth of 9.6 [view]

By: Jay6ixavenue | Related Lesson: Motherboards | Modified: June 17, 2016

Motherboards

Motherboard – Computerbase (everything is connected to it) Formfactors ATX – Advanced tech. extend extend and micro atx  mini ITX  the difference is in the size of the board and its configurations [view]

By: l3r050th | Related Lesson: Motherboards | Modified: June 15, 2016

BIOS – Basic Input Output System

Where is it? Motherboard -> small chip we can corrupt our bios flash our bios 1. Determine current version of it -For Windows: msinfo32, dxdiag 2. Find update  download current version (for backup) and the update  3. secure power source 4. Insta [view]

By: l3r050th | Related Lesson: BIOS - Basic Input Output System | Modified: June 15, 2016

bios

1. determine current version mninfo32 Dxdiag 2. Find update  3. secure power source (using u.p.s) 4.install bios or flash bios   [view]

By: lilnicky26 | Related Lesson: BIOS - Basic Input Output System | Modified: June 14, 2016

Determine BIOS Version

MSINFO32 DXDIAG [view]

By: gamorak | Related Lesson: BIOS - Basic Input Output System | Modified: June 14, 2016

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