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Short black HDMI cable with standard connectors at both ends

STARTECH

STARTECH HDMM21V50CM 20in 8K 60Hz HDMI 2.1 cable

SKU CH-78RY-3W9QP MPN HDMM21V50CM

A 50 cm Ultra High Speed HDMI 2.1 cable certified for 48 Gbps bandwidth, supporting 8K at 60 Hz, 4K at 120 Hz, HDR10+, Dolby Vision, eARC and HDCP 2.3

  • Supports 8K resolution at 60Hz for ultra-sharp visuals
  • Delivers 48Gbps bandwidth enabling high-frame-rate 4K 120Hz gaming
  • Certified Ultra High Speed by HDMI Authorized Test Center for guaranteed performance
  • Features eARC for 32-channel uncompressed audio including Dolby Atmos
  • Durable 20in design withstands daily wear in business and home setups

STARTECH HDMI 2.1 Cable 20in

This 20 inch Ultra High-Speed HDMI 2.1 cable connects HDMI devices for business and consumer applications. It is tested to endure daily wear and tear. The cable supports resolutions up to 8K at 60Hz and 4K at 120Hz. Bandwidth reaches up to 48Gbps for high performance video.

Ideal for 8K displays and eARC audio

Suits users needing certified 8K 60Hz connectivity with HDR10+ and Dolby Vision support. It works with eARC for up to 32 uncompressed audio channels including Dolby Atmos and DTS:X. Backward compatibility covers earlier HDMI devices. Buyers requiring longer cable runs should look at alternative lengths.

Certified Ultra High Speed 48Gbps bandwidth

The cable is certified by an HDMI Authorized Test Center confirming 48Gbps bandwidth capability. This certification verifies support for 8K 60Hz, 4K 120Hz and advanced features like HDCP 2.3. It is the specification that determines if the cable meets your device requirements.

Highlights

  • Supports 8K resolution at 60Hz for ultra-sharp visuals
  • Delivers 48Gbps bandwidth enabling high-frame-rate 4K 120Hz gaming
  • Certified Ultra High Speed by HDMI Authorized Test Center for guaranteed performance
  • Features eARC for 32-channel uncompressed audio including Dolby Atmos
  • Durable 20in design withstands daily wear in business and home setups

Specifications

No published specifications for this item yet.

Questions about this item

What does 8K at 60Hz actually deliver on my screen?

The cable carries up to 7680 x 4620 pixels at 60 frames per second, so an 8K TV or monitor shows full-resolution motion without compression artefacts.

How does the HDMI 2.1 interface limit real-world bandwidth?

HDMI 2.1 caps the link at 48 Gbps, which is the ceiling for 8K 60Hz, 4K 120Hz, HDR10+, Dolby Vision and eARC audio carried together.

What physical space does the 20-inch length need to fit?

At 50 cm end-to-end the cable suits short runs such as a desktop GPU to a nearby monitor or a wall-mounted display to a hidden media player.

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