StarTech 12ft (3.6m) Certified Ultra High Speed HDMI Cable, 8K 60Hz/4K 120Hz, HDMI 2.1 Cable with HDR10+ / eARC, 48Gbps, 8K HDMI Cord

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354 availableas of 09/18/2026

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Compliance and certifications

  • RoHS
  • WEEE
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the StarTech 12ft (3.6m) Certified Ultra High Speed HDMI Cable, 8K 60Hz/4K 120Hz, HDMI 2.1 Cable with HDR10+ / eARC, 48Gbps, 8K HDMI Cord

This Certified Ultra High Speed HDMI™ 2.1 Cable is designed for reliable performance in enterprise, AV, and IT environments. HDMI specifications are clearly marked on each connector-an exclusive feature that eliminates guesswork, ensures compatibility, and confirms the cable's ability to support high-bandwidth performance.

Experience Full-Featured HDMI 2.1

Drive sharp 8K video, fast refresh rates, and high-resolution visuals on UHD displays, workstations, video walls, and AV installations. This Ultra High Speed HDMI 2.1 cable supports 8K at 60Hz, 5K at 60Hz, 4K at 120Hz, and up to 48Gbps bandwidth for consistent, reliable signal quality.

HDMI 2.1 leverages Display Stream Compression (DSC 1.2a) for ultra-high-resolution video at higher refresh rates with compatible sources and displays, including 4K at up to 240Hz and 8K at up to 144Hz. The HDMI 2.1 cable supports uncompressed video formats up to 1080p at 240Hz, 1440p at 240Hz, 4K at 144Hz, and 8K at 30Hz (8-bit 4:4:4) for professional display configurations.

Deliver deep contrast and accurate color with support for HDR10+ and Dolby Vision. Enable immersive 32-channel audio using eARC, Dolby Atmos®; DTS:X®; and 7.1 Dolby® TrueHD, and maintain secure content delivery with HDCP 2.3 across HDMI 2.1 and legacy devices.

Certified for Guaranteed Compatibility

The 8K HDMI Cable is certified by an HDMI Authorized Test Center and undergoes rigorous compliance testing to verify support for all HDMI 2.1 high-bandwidth features. It is EMI-tested to ensure minimal interference with nearby wireless signals. This cable works with all 8K ready devices and is backward compatible with previous HDMI specifications.

High-Flex Cable, Built for Durability

Route this HDMI cord easily around corners, behind displays, and through tight spaces with a high-flex, halogen-free TPE jacket engineered for tight bends in dense installations. The cable's flexibility supports clean routing in enterprise AV racks, workstations, and wall-mounted display setups without compromising durability.

Aluminum-Mylar foil with braided shielding minimizes EMI in shared environments, while reinforced connector strain reliefs protect against repeated bending. Gold-plated connectors preserve signal integrity, resist corrosion, and are rated for 10,000+ insertions for long-term, reliable use.

The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

Technical specifications

Technical Specifications of the StarTech 12ft (3.6m) Certified Ultra High Speed HDMI Cable, 8K 60Hz/4K 120Hz, HDMI 2.1 Cable with HDR10+ / eARC, 48Gbps, 8K HDMI Cord

General Information

General Information specifications
Manufacturer StarTech.com
Manufacturer Part Number HDMM21V12F
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name Ultra High Speed HDMI Cable
Packaged Quantity 1
Product Type A/V Cable

Technical Information

Technical Information specifications
Cable Type HDMI
Cable Length 12 ft
Connector Type on First End HDMI 2.1 Digital Audio/Video - Male
Connector on First End Details 1 x HDMI 2.1 Digital Audio/Video - Male
Connector Gender on First End Male
Connector Type on Second End HDMI 2.1 Digital Audio/Video - Male
Connector Plating Gold
Outer Diameter 0.30"
Connector on Second End Details 1 x HDMI 2.1 Digital Audio/Video - Male
Features HDR10+ SupportEnhanced Audio Return Channel (eARC)FlexibleDisplay Stream Compression (DSC) 1.2aHDCP 2.3EMI ProtectionHalogen-freeDurableBraidedStrain ReliefCorrosion ResistantDisplayPort Alternate (ALT) Mode
Connector Gender on Second End Male
Shielding Yes
Jacket Type Halogen-free
Device Supported Audio/Video DeviceMonitorTVDisplayWorkstationVideo WallMacBook
American Wire Gauge 26 AWG
Data Transfer Rate 48 Gbit/s
Supported Resolution 7680 x 43203840 x 2160
HDMI Version

2.1

Physical Characteristics

Physical Characteristics specifications
Color Family Dual Color
Product Color BlackSilver
Product Material ABSPolycarbonate
Height 0.4"
Width 0.8"
Shielding Material Aluminum Mylar Foil
Jacket Material Thermoplastic Elastomer (TPE)
Weight (Approximate) 0.44 lb

Miscellaneous

Miscellaneous specifications
Compatibility

Apple M-series Pro/Max MacBooks

Brand Compatibility Apple
Certifications & Standards
  • CE
Environmental Compliance Restriction of Hazardous Substances (RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty

Warranty specifications
Limited Warranty 2 Year

Ratings and reviews

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Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

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