Connects storage drives (HDDs, SSDs, Optical drives) to the motherboard.
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A digital interface often found on modern PCs; supports higher refresh rates and resolutions than many HDMI versions.
Used for wired networking (LAN).
These cables transmit visual signals from a computer to a monitor, projector, or TV.
The following sections provide a detailed overview of contemporary and legacy computer cables, categorized by their primary function. 1. Data Transfer Cables (USB & Thunderbolt)
: A world-famous visual guide by DeviantArt user Sonic840 that covers almost every connector ever made. CompTIA A+ Connector Guide
Professional audio. A locking 3-pin circular connector used for microphones and PA systems.
Standard (Type A), Mini (Type C), and Micro (Type D).
Found inside the PC case, connecting motherboard to storage and power supply.