DVI-HDMI Adapters

Choose a passive adapter if you only need to pass digital video between DVI-D and HDMI devices at matching resolutions and the source supports HDMI signals over the DVI port; use an active converter when you need signal conversion (e.g., DVI-A or DVI-I analog to HDMI digital), longer cable runs, or when audio must be embedded from a separate source

Most DVI ports transmit only video; passive DVI-to-HDMI adapters carry audio only if the source outputs audio over the DVI connector (which is uncommon). If you need audio, look for an active converter or a solution that explicitly embeds audio into the HDMI signal

Check that the adapter and cables support your target resolution and refresh rate (e.g., 1080p at 60 Hz, 1440p, or 4K); many adapters support up to 1080p or 1920x1200, while higher-resolution support requires DVI-D Dual-Link or active conversion and compatible source and display

Compatibility with HDCP depends on both the source and the adapter/converter; some passive adapters pass HDCP when present on the source, while some older or cheaper converters may not, so verify HDCP support if you plan to play protected video content

Confirm whether you need DVI-D, DVI-I, or DVI-A to match the source, and choose cable lengths appropriate for the run—shorter digital cable runs reduce the chance of signal loss; for longer runs consider active converters or higher-quality, shielded cables

You can if the adapter, cable, and DVI port support the desired refresh rate and resolution; for high-refresh gaming (120 Hz or above) or ultra-high resolutions, ensure the adapter supports Dual-Link DVI or an active conversion that maintains bandwidth

Handle connectors gently, keep pins clean and undamaged, and avoid tight cable bends; if you see no signal, check that connectors are fully seated, try different cables or ports, verify resolution/refresh settings, and test with another device to isolate the issue