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- The rear I/O (Input/Output) ports are located at the back of the motherboard and provide access to various external connectors for peripherals like keyboards, mice, monitors, and network cables. You’ll also find serial or PS2 ports for older gear or when a motherboard is manufactured for a specific industry class.
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Sep 1, 2024 · Outline. What Are Computer Ports? A computer port is a physical or virtual interface through which a computer connects to external devices or networks. A computer port is also called as a Communication Port as it is responsible for communication between the computer and its peripheral device.
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Apr 13, 2013 · We have created a number of Computer Port Charts and other computer peripheral charts to help you identify the common connectors and ports on the back of your desktop computer or laptop. The charts include location for sound, audio, video, usb, serial and parallel ports.
- USB
- Thunderbolt
- DisplayPort
- HDMI
- Ethernet
The Universal Serial Bus (USB) would make a good role model for supervillains everywhere. It pledged to take over the world. Then it did so. It took well over a decade, but it happened. FireWire is basically obsolete. External SATA is nearly extinct. Only Thunderboltmay provide a serious challenge — but it’s years away from widespread adoption. USB...
Thunderbolt is a new type of connection that was developed by Intel under the codename Light Peak. As that name suggests, Thunderbolt was initially intended to be a fiber-optic connection capable of 10Gbit/s (nearly twice the bandwidth of USB 3.0). Still, Intel engineers figured out how to accomplish this goal using only copper wire. This made Thun...
DisplayPort was one of two A/V connections (the other being HDMI) developed in the middle of the last decade. This connection was developed specifically with computer monitorsin mind and is meant to be the full-digital replacement for DVI. On paper, DisplayPort is a technical masterpiece. It combines video and audio in a single connection and offer...
The High Definition Multimedia Interface (HDMI) began production in 2003 as a replacement to all earlier A/V connections. It was built to be a do-it-all cable, combining uncompressed audio and video for maximum picture quality. To that end, it massively succeeded, becoming the most common connection for PCs and game consoles the world over. This co...
Wi-Fi might be the most popular way to get online, but for better speed and reliability, Ethernet is still king. This simple connector, which looks a bit like a phone jack, has served the needs of networks for three decades. Ethernet is most often used to connect to the internet, but it won’t make your connection to it any faster if you have decent...
- Matthew S. Smith
Learn the names and some details about the ports, connectors, and features on the back on a computer. This is a Lenovo computer but similar ports can be foun...
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- Aaron Wissner
- Serial port(COM Port): A serial port is also called a communication port and they are used for connection of external devices like a modem, mouse, or keyboard (basically in older PCs).
- Parallel Port (LPT ports): Parallel ports are generally used for connecting scanners and printers. It can send several bits at the same time as it uses parallel communication.
- USB (Universal Serial Bus): In 1997 USB was first introduced. This can connect all kinds of external USB devices, like external hard disk, printer, scanner, mouse, keyboard, etc.
- PS/2 Port: PS/2 ports are special ports used for connecting old computer keyboard and mouse. It was invented by IBM. In old computers, there are minimum of two PS/2 Ports, each for the keyboard and the mouse.
Sep 11, 2023 · A computer port is a physical docking point that connects a computer with an external device to transmit data and give us the desired output. It’s essentially the interface (point of communication) between an external device and the PC’s motherboard.
May 23, 2024 · Laptop ports explained: Every symbol and connector identified. This handy guide will help you understand all of the laptop ports, past and present. By Sam Singleton. Assistant Editor, PCWorld...