HDMI 2.1 cable StarTech 2m — 48Gbps, 8K@60Hz / 4K@120Hz, HDR10+, eARC, gold-plated HDMI Type A male

Certified Ultra High Speed HDMI 2.1 cable by StarTech, 2 m long, designed to deliver high-bandwidth video and audio for professional AV, IT and enterprise installations. The cable supports up to 48 Gbps bandwidth to drive 8K at 60Hz and 4K at 120Hz, and includes etched HDMI 2.1 markings on each connector to confirm compatibility. Gold-plated HDMI Type A male connectors, a flexible halogen-free TPE jacket and braided shielding provide durability and reduced interference for reliable signal delivery.

Advantages

This HDMI 2.1 cable supports high-resolution video formats (8K@60Hz, 5K@60Hz, 4K@120Hz) and modern HDR standards including HDR10+ and Dolby Vision. It carries up to 48 Gbps bandwidth, supports eARC for immersive multi-channel audio including Dolby Atmos and DTS:X, and maintains secure content delivery with HDCP 2.3. Certified by an HDMI Authorized Test Center and EMI-tested, the cable is backward compatible with earlier HDMI versions. The flexible TPE jacket, aluminum-mylar foil with braided shielding and gold-plated connectors ensure long-term durability and resistance to corrosion, with connector ratings for 10,000+ insertions.

Suitable for

• Connecting 8K-capable TVs, monitors and video walls in AV installations
• High-resolution workstations and professional display setups
• Home theater systems requiring eARC and immersive audio (Dolby Atmos, DTS:X)
• IT and enterprise AV deployments where certified HDMI 2.1 compatibility is required
• Use with USB-C to HDMI adapters (DP Alt Mode) and Apple M-series MacBooks

Key specifications

• Cable length: 2 m
• Connectors: HDMI Type A (Standard) male to HDMI Type A (Standard) male
• HDMI version: 2.1 (etched on connectors)
• Maximum bandwidth: 48 Gbps
• Supported resolutions/refresh rates: 8K@60Hz, 5K@60Hz, 4K@120Hz
• HDR support: HDR10+, Dolby Vision
• Audio: eARC, 32-channel audio, Dolby Atmos, DTS:X, 7.1 Dolby TrueHD
• Content protection: HDCP 2.3
• Jacket: Halogen-free TPE; shielding: Aluminum-Mylar foil with braid
• Connector plating: Gold; insertion rating: 10,000+ cycles
• Colour: Black

How to use

Connect one HDMI Type A male connector to the HDMI output of your source device (for example a media player, game console, or USB-C adapter with DP Alt Mode) and the other connector to the HDMI input on your display, TV, or AV receiver. Ensure both source and display are configured for the desired resolution and refresh rate in their settings menus. For high-bandwidth modes (8K@60Hz or 4K@120Hz), confirm that the connected devices and any intermediate adapters support HDMI 2.1 features and HDCP 2.3.

Usage recommendations

Route the cable away from strong wireless transmitters and power cables when possible to minimize interference. Avoid sharp bends and extreme compression of the TPE jacket; use the flexible jacket to guide the cable around corners and behind equipment. When using adapters (USB-C to HDMI), choose adapters rated for HDMI 2.1 to maintain supported resolutions and audio features.