USB-C to DVI-I adapter ProXtend USBC-DVI245-0001, single-link DVI-I output via USB-C

ProXtend USBC-DVI245-0001 is a USB-C to DVI-I adapter that converts video output from a USB-C port (DisplayPort Alt Mode) to a single-link DVI-I connector. The adapter enables connection of compatible DVI-I displays, projectors or monitors to laptops and devices with USB-C video output, providing straightforward digital and analog signal support where single-link DVI-I is required. It is compact and lightweight for easy transport and quick setup in office, classroom and presentation environments.

Advantages

The adapter offers a compact, passive conversion from USB-C video to a single-link DVI-I output, simplifying connectivity between modern USB-C devices and legacy DVI-I displays. Its lightweight design makes it convenient for mobile use and quick installation without additional drivers on systems that support DisplayPort Alt Mode. The single-link DVI-I interface supports both digital and analog signals through the same connector, allowing compatibility with a wider range of displays and projectors.

Suitable for

• Connecting a laptop with USB-C video output to a DVI-I monitor or projector
• Presentations in meeting rooms and classrooms that use older DVI-I displays
• Office workstation setups that require bridging USB-C devices to single-link DVI-I screens
• Temporary setups where a compact, portable adapter is needed for display connections

Key specifications

• Interface: USB-C (host) to single-link DVI-I (display)
• Supported video mode: DisplayPort Alt Mode over USB-C required on host device
• Signal support: single-link DVI-I (digital and analog signaling)
• Typical use: video-only adapter (no power delivery or USB data channels)
• Physical: compact form factor, lightweight (approx. 0.1 kg)

How to use

Connect the USB-C plug of the adapter to the USB-C video output on your laptop or device that supports DisplayPort Alt Mode. Attach a compatible DVI-I cable from the adapter's DVI-I connector to the display or projector. Power on the display and select the appropriate input. Configure the display settings on the host device as needed (resolution, mirror or extend desktop). No additional drivers are typically required when the host supports DisplayPort Alt Mode over USB-C.

Recommendations

Use a quality DVI-I cable and ensure the host device supports DisplayPort Alt Mode on its USB-C port. For best results, match the display resolution to the capabilities of single-link DVI-I and verify input selection on the target monitor or projector before presentations. Avoid using this adapter where dual-link DVI bandwidth or explicit power delivery over USB-C is required.