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Ports & PC Components (300px-SVGA_port VGA port (-Three-row 15-pin DE…
Ports & PC Components
VGA port
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Parallel Port
-An interface that allow personal computer (PC) to transmit or receive data down multiple bundled cables to a peripheral device.
-Usually up to 25 wires including ground(8 data, 4 output control, 5 input control, 8 ground).
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Serial Port
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-Serial port connectors are gendered, only allowing
connectors to mate with a connector of the opposite gender.
USB Port
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-Example like keyboards, pointing devices, digital still and video cameras, printers.
Firewire port
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-Used to connect digital camcorders, external hard drives
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Ethernet Port
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CPU
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-A modern CPU is usually small and square, with many short, rounded, metallic connectors on its underside
Graphic Cards
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-A graphics card enables the display of 3-D images , higher pixel ration.
Hard Drive
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-Components: the head actuator, read/write actuator arm, read/write head, spindle, and platter.
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Optical Drive
-Optical drive is a type of computer disk drive that reads and writes data from optical disks through laser beaming technology.
-This drive allows to retrieve, edit and delete the content from optical disks such as CDs, DVDs and Blu-ray disks