Computer and Laptop Ports | Uses and Functions | Types of Ports and Connectors | Explained | Part-1.

A

computer

port is a connection or a connector provided in a

computer

for connecting external devices to the computer, it is also called a communication port as it is responsible for communication between the computer and its peripheral device, the port usually refers to the

part

of a Computing Device available for connection to peripherals such as input and output devices. Ports are software-based and managed by a computer's operating system. Each port is associated with a specific process or service. Ports allow computers to easily differentiate between different

types

of traffic. You will need a port. on your device to connect a keyboard, mouse, pen drives, printer, etc.

It acts as an interface or connection point between the computer and external devices. It is the point where a peripheral device is connected to allow data transfer or communication between the device and the computer. HDMI port high-definition media interface port is a digital interface development connector capable of transmitting high-quality, high-bandwidth audio and video streams between devices. HDMI technology is used with devices such as an HDTV projector, DVD player. It is a connector that is used to connect. your audio and video devices together HDMI is a digital replacement for analog video standards. Production of the first HDMI equipment began in 2003.

Additionally, it can transport uncompressed video and compressed or uncompressed audio signals. The advanced version of HDMI, such as HDMI 2.0 and 2013, which sup

ports

up to 18 Gbps or can transfer video signals up to a resolution of 4096 by 2160 and HDMI 2.1 in 2017 which sup

ports

up to 48 Gbps RJ11 is also a Jack connector that is used as an interface for ADSL modem and telephone and to contact the telephone cable it is a smaller connector and has only six pins it is a 6p 4C connector which shows that it has six pins with four Connect this port is mainly used to connect to access modems telephone and is also known as telephone jack modem port and telephone jack still used to connect a modem and a landline rj11 is a registered connector or RJ is a standardized telecommunications network interface for use when connecting voice equipment and data to a service provided by a local telephone operator or a long-distance operator that allows the display port interface to transmit a video and audio from a device to a display DisplayPort abbreviated as DP is a digital audio and video interface created by VESA is an advanced display technology that is developed as a replacement for older interfaces such as DVI and VGA.

A display port can be viewed on

laptop

s, desktops, tablet monitors, etc. It has a 20-pin connector and offers better resolution than the DVI port. Its connections come in two varieties, standard and mini display port. Despite the difference in size, both connection

types

transmit identical signals. These cables are used. To a display device such as a monitor or projector, display port cables are very similar to High Speed ​​HDMI in terms of bandwidth, but can have a much higher refresh rate at full resolution. VGA in full form is a video graphics array, it is a standard for video output that

uses

analog signals instead of digital signals.

The VGA standard was first introduced in 1987. IBM originally designed VGA for standard 640 by 480 displays. VGA connections use a 16-color system. It is a D-sub connector called dr15, as it has 15 pins that are arranged in three rows with five pins in each row, it is used to connect the system unit with CRT monitors. This port is commonly found on computer projectors and high-definition televisions as the demand for video quality continues to grow. VGA port has gradually been replaced by more advanced ports like HD DMI and display ports RJ45 is an Ethernet network port found on computer and other devices like routers, switches, etc.

This port allows your computer to communicate with other computers and network devices where Ethernet networking is required. It is in full format. Registered Jack 45, also known as Ethernet port network connector or RJ45 connector, has eight pins, therefore, RJ45 cable consists of eight separate wires of different colors, it looks like a telephone connector, RJ45 actually refers to the port and to the connector, although this is often the case. Used to refer to a type of cable that consists of two RJ45 Jack

connectors

connected by a length of CAT5 or Cat6 twisted pair cable. These are commonly known as Ethernet cables USB Port Universal Serial Bus The port is very versatile in use and can be used for various purposes such as transferring data to connecting peripheral devices USB Type A is a 4-pin connector and has many versions including USB 1.1 USB 2.0 and USB 3.0 and USB 3.1 version 3.0 is a common standard that supports data transfer speed up to 400 Mbps version 3.1 USB type a allows data speed up to 10 Gbps these USB type a devices are USB flash drives microphones keyboards external hard drives webcams digital cameras game controllers mobile devices and many other peripheral devices and accessories have USB type A

connectors

digital video interface DVI is the interface between a system unit and a monitor.

It is a high-speed interface developed to transmit lossless digital video signals and to replace the transmission of analog to digital video signals through VGA technology. DVI interface is three types based on the transmitted signals dvi1 DVI DVID the dvi1 supports combined digital and analog signals, while DBI supports only analog signals and DVID supports only digital signals another interface is mini DVI, it is smaller than a Commonly used DVI port Mini DVI port a 32-pin port developed by Apple is a substitute for DVI, it can transmit various types of signals, such as S-Video, transmit composite signals using the respective adapters.

Port S2 is a 6-pin mini DIN connector used to connect keyboards and mice to a PS2 PC compatible computer system. The name comes from the IBM Series 2 personal computer system that was introduced in 1987. The PS2 connector is of an older standard, from -9, from replacement to RS 232. It could be used for fast typing. The PS2 connector transmits data continuously, reducing latency. These connectors are color-coded, using green for the mouse and purple for the keyboard. Next to this keyboard and mouse today are replaced by USB ports in the audio jack which is a small round jack port or audio jack commonly found on

laptop

s, computers, phones, etc.

Designed to connect to wired headphones and speakers, in other words, it accepts a plug in the form of a headphone jack and an earphone. The 3.5 millimeter measurement indicates the diameter of the connector on older devices, there were two audio connectors, one for Mike and one for headphone audio. The connector is a connector for connecting an audio source. You will see a 3.5 millimeter jack or audio ports on motherboards. Most motherboards have at least three connectors in the colors green, blue and pink. The green 3.5 millimeter audio port is known as the light-out port. It is the main audio port for connecting headphones or two-channel stereo speakers using a 3.5 millimeter audio port.

The blue 3.5 millimeter audio port is known as the line. We use this port to connect external audio equipment such as CD players, amplifiers, audio mixers and microphones. to the computer the pink 3.5 millimeter audio port is known as a mikin which is used for a microphone on some motherboards it has more than three additional ports making a total of six audio ports the color codes of these ports are orange black and gray orange Color 3.5 millimeter audio ports are known as CS output or C SUB port in surround setup, the center channel acts as the main vocal channel or produces a subwoofer next to the audio port of 3.5 millimeters in black, it is known as RS output in your surround sound system you have to connect the rear speakers to this port this port is useful if you are also setting up a 7.1 channel surround sound system in said system there will be two channels side and connect these speakers to the gray colored port a The power cable connections are a primary connection that provides power to a computer, printer, monitor and other peripherals, alternatively, it is called a cable connector or plug.

A cable is one or more cables covered with a plastic jacket that connects the computer to a power source or other device, the power cable is a connection that powers the device, most desktop computers, printers, monitors and Other portable devices use the C13 power cord which has a standard specified under IEC 60320, a power cord with a specific standard power plug connected at one end. It is called power cord coupler and another is called IEC cable. It is mainly used in computers. The C13 computer power cable is described by the International Electrotechnical Commission with standard 60 320. The standard determines the electrical mechanical thermal requirements and safety operations of the specified power cable.

The selection of the coupler connector also depends on the dimensions and size of the appliance to be connected with the power cord. The C13 power cord is rated at 15 amps or 250 volts and 10 amps or 250 volts with a temperature rating of up to 65 degrees. Celsius C13 power cable contains ground contact