Identifying Common Cables

Identifying Common Cables

This article provides a picture and short description of common cables used by office computers to help you set up your office workspace when receiving new equipment or returning to the office after an extended leave. Choose a tab below to see the different connector/cable types.

Video Ports

USB-C / ThunderBolt

HD and 4k video, audio, data transfer, power delivery.

Commonly found on laptops, desktops, tablets, and phones.

A single USB-C cable can transfer multiple data types at once. For example, a USB-C docking monitor can project video, provide power, internet, and pass through other devices such as mice and keyboards.

usb-c thunderbolt

DisplayPort

HD and 4k video, audio.

Commonly found on monitors, docks, and desktops.

Note: there is often a tab that must be depressed when unplugging the cable.

displayport

HDMI

HD and 4k video, audio.

Commonly found on laptops, docks, desktops, TVs, and other home devices.

hdmi

DVI

HD video, no audio.

Commonly found on older desktops and monitors.

Note: there are two retaining screws that must be unscrewed when unplugging the cable.

dvi

VGA

Video, no audio.

Commonly found on older laptops, desktops and monitors.

Note: there are two retaining screws that must be unscrewed when unplugging the cable.

vga

Power Cables

power cables

Accessories

USB

Universal Data transfer, power delivery.

These USB cables are found on numerous peripheral devices. Although there are many different connectors, they all serve the same purpose: data transfer and/or power delivery.

usb

USB-A

Most common connector type of the above row. Used for data transfer.

Commonly found on Laptops, Docks, and Monitors. Typically used to connect peripherals such as keyboards, mice, webcams, and external storage devices.

Note: this cable can only be plugged into a USB port in 1 orientation; it is not reversible like USB-C connectors.

usb a

Ethernet

Internet/Network.

Connecting your device to a local network and the greater internet in a single cable. This cable is used in place of WiFi and should be used in place of WiFi when possible.

Note: there is a tab that must be depressed when unplugging the cable.

ethernet

1/8" or 3.5mm

Audio.

This is a simple audio connector that uses a "concentric barrel" design. This form-factor may be familiar to you due to its dominating presence in headphone design.

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