HDMI to DisplayPort Cabl

What Is an HDMI to DisplayPort Cable?

An HDMI to DisplayPort cable converts an HDMI signal from a source device (PC, laptop, console, streaming box) into a DisplayPort signal for a monitor or display. It is commonly used when a monitor only has DisplayPort inputs, or when a GPU has limited HDMI ports but multiple DisplayPort outputs.

Important: Directional Design

HDMI to DisplayPort cables are directional. They work from HDMI source → DisplayPort display. They cannot be used in reverse (DisplayPort source → HDMI display). For that, you need a DisplayPort to HDMI cable.

Key Specifications

HDMI to DP vs. DP to HDMI: Which Do You Need?

Common Use Cases

• PC with limited HDMI ports: Connect a second monitor via DisplayPort
  
• Laptop to DisplayPort monitor: Extend desktop to a DP-equipped display
  
• PS5/Xbox to DP monitor: Console HDMI output to a gaming monitor with DP input
  
• Streaming device to DP display: Apple TV, Roku to a DisplayPort monitor
  

Frequently Asked Questions

Q: Does HDMI to DisplayPort support 4K 120Hz?
A: Most HDMI to DP adapters support 4K@60Hz. For 4K@120Hz, you need an active adapter with DisplayPort 1.4 or 2.0 support — and your source must output 4K@120Hz via HDMI.

Q: Is HDMI to DisplayPort cable passive or active?
A: Most HDMI to DisplayPort cables are active — they contain a converter chip. Passive HDMI to DP cables do not exist because the signal protocols are different.

Q: Do I need a power adapter for HDMI to DP?
A: Some models require USB power for the converter chip. Check the product specifications — many bus-powered models work without external power.

Q: Will it work with a KVM switch?
A: Yes, provided the KVM switch supports the resolution and refresh rate. Verify KVM compatibility before purchasing.