Which type of cable primarily provides video output without audio?

DVI cables are specifically designed to transmit video signals, making them ideal for video output. They can carry high-resolution video signals and are commonly used to connect graphics cards to monitors. DVI does not inherently support audio transmission, distinguishing it from other types of cables like HDMI, which carries both video and audio signals. This feature makes DVI particularly suitable in scenarios where only video output is necessary, such as connecting a PC to an older monitor that does not support audio input.

Other types of cables, such as HDMI and DisplayPort, are designed to transmit both video and audio, while USB cables are intended primarily for data transfer and power supply, not for video output. Thus, choosing DVI correctly identifies the cable type that provides video output without accompanying audio.