DisplayPort to HDMI: Active vs Passive Adapter — Which One Do You Need?
“ DisplayPort to HDMI adapter ” is one of the most searched cable questions on Google — and most of the frustration behind it (black screens, no signal, stuck at 30Hz) comes from buying the wrong type. There are two fundamentally different products on the shelf: a passive displayport to hdmi adapter and an active displayport to hdmi adapter . They look similar, cost different amounts, and one of them will not work in your setup at all. This guide explains how active vs passive adapters actually work, why dp to hdmi and hdmi to displayport are not interchangeable, what DP++ (Dual-Mode DisplayPort) really means, and exactly which one you need for 4K 60Hz, 144Hz gaming, multi-monitor desks, or your PS5. No jargon — just a clear decision guide at the end. DisplayPort to HDMI at a Glance Feature Passive Adapter Active Adapter Conversion chip inside No Yes (Parade PS175/176, RTD2173, etc.) Depends on DP++ support Yes No Direction DP to HDMI only DP to HDMI, or HDMI to DP (separate ...