3m HDMI 2.1 Cable Ultra High Speed 48Gbps 8K 60Hz 4K 120Hz

Ultra High Speed AV Interconnect

The 3m HDMI 2.1 cable carries 48Gbps across four balanced lanes and supports 8K at 60Hz or 4K at 120Hz. Oxygen-free 30AWG copper conductors and 24k gold-plated plugs keep contact resistance low. Triple shielding blocks interference on runs beside mains cabling.

Bandwidth divides into 12Gbps per lane, which covers uncompressed 7680 x 4320 video at 60Hz. The assembly also passes 5120 x 2880 at 120Hz and 3840 x 2160 at 240Hz. Colour sampling works at 4:4:4, 4:2:2 and 4:2:0, and Display Stream Compression 1.2 reduces payload where the source supports it.

Enhanced Audio Return Channel returns lossless Dolby TrueHD and DTS-HD Master Audio to a receiver. Variable Refresh Rate and Quick Media Switching cut tearing and black-screen delays during resolution changes. The cable also carries HDMI Ethernet Channel, CEC 2.0 control commands and up to 32 audio channels at 1536kHz sampling.

Male HDMI-A plugs terminate both ends. The PVC jacket measures 6.0mm and bends around wall plates and monitor arms without kinking. Use this lead for games consoles, AV receivers, projectors, digital signage players and desktop GPUs. Backward compatibility with HDMI 2.0 and 1.4 hardware protects older sources.

Key Features

• 48Gbps Aggregate Bandwidth
  Four lanes at 12Gbps each carry uncompressed 8K 60Hz video without chroma subsampling.

• High Refresh Rate Support

  • 3840 x 2160 at 240Hz for competitive gaming displays
  • 5120 x 2880 at 120Hz for ultrawide professional panels
  • 7680 x 4320 at 60Hz for 8K reference monitors

• Triple Shielded Construction
  Braid and double foil screening limit EMI ingress across the 3m span.

• 24k Gold-Plated Contacts
  Plated plugs resist oxidation and hold conductivity through repeated connect cycles.

• Enhanced Audio Return Channel
  eARC returns lossless Dolby TrueHD and DTS-HD Master Audio over a single lead.

• Gaming and Sync Features
  VRR, QMS, QFT and ALLM reduce stutter, tearing and input latency at the display.

Specifications

What’s in the Box

• 3m Ultra High Speed HDMI lead, black

• Protective caps on both plugs

Why Choose This Lead

• The 3m reach suits wall-mounted screens and rack-mounted AV receivers.

• Full 48Gbps headroom avoids downsampling on 8K and high-refresh sources.

• Triple shielding keeps the link stable beside power distribution and switch mode supplies.

• eARC support removes a separate audio cable between display and receiver.

• Gold-plated plugs survive frequent swap-outs in meeting rooms and demo bays.

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