StarTech. com HDMM21V4M HDMI 2. 1 Cable - 12 ft (3. 66 m) Ultra High Speed 8K 48Gbps Certified - Male to Male - Gold-Plated
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Product Features
Technical Overview
This HDMI 2.1 cable meets the rigorous certification standards for Ultra High Speed performance, guaranteeing full 8K capability without signal degradation. The 48 Gbps bandwidth handles uncompressed 8K video with HDR, along with advanced gaming features like Variable Refresh Rate (VRR) and Quick Frame Transport (QFT) when used with compatible sources and displays.
The cable uses 19 conductors with 30/32 AWG wiring for efficient data transfer. Shielding includes aluminum Mylar foil and braided aluminum to provide robust EMI protection, maintaining signal integrity in environments with potential interference. The connectors are precisely engineered with a 19-pin HDMI 2.1 configuration to support all the enhanced capabilities of the HDMI 2.1 specification.
This section brings together practical product details such as Cable Type, Cable Length, Connector Type on First End, Color Family, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This cable combines high-performance specs with durable construction, offering a reliable solution for professional and consumer AV setups. The Ultra High Speed HDMI 2.1 certification ensures it meets the strict performance requirements for 8K content, providing peace of mind for critical applications.
Certified Performance
Officially certified as an Ultra High Speed HDMI cable, guaranteeing support for 8K@60Hz, 4K@120Hz, 48 Gbps bandwidth, and all HDMI 2.1 features without compromise.
- Ensures full 8K resolution support
- Validates 48 Gbps data rate
- Guarantees HDR10 and eARC functionality
Durable Build Quality
Constructed with a flexible thermoplastic elastomer (TPE) jacket that is halogen-free and resistant to wear, tear, and bending. The cable is tested to withstand over 10,000 insertions and 600 bend cycles at 120 degrees.
- TPE jacket for flexibility and durability
- Gold-plated connectors resist corrosion
- Strain reliefs protect connection points
Advanced Feature Support
Supports HDR10 for enhanced contrast and color, eARC for high-bitrate audio formats like Dolby Atmos and DTS:X, and HDCP 2.3 for 4K and 8K protected content streaming.
- HDR10 for vivid HDR content
- eARC for lossless audio
- HDCP 2.3 for latest content protection
Deployment / Use Cases
Ideal for commercial AV installations, home theaters, gaming setups, and professional workstations where high-resolution video and audio fidelity are paramount. The 12-foot length provides flexibility in positioning components while maintaining signal integrity over distance.
Common applications include connecting 8K TVs to media players or gaming consoles, linking high-end monitors to computers for content creation or gaming, and integrating projectors or digital signage displays in conference rooms or retail environments. The cable works with a wide range of devices from manufacturers like Samsung, Sony, LG, Dell, and Apple.
Home Theater & Gaming
Perfect for connecting 8K TVs, soundbars, and gaming consoles to enjoy 8K HDR movies, 4K@120Hz gaming with VRR, and immersive audio via eARC.
Professional AV & Digital Signage
Suitable for digital signage displays, conference room projectors, and production monitors where reliable 8K or 4K signal transmission is essential for clear, high-resolution content.
Highlights
- Ultra High Speed HDMI 2.1 certified for guaranteed 8K@60Hz and 4K@120Hz performance
- 48 Gbps bandwidth supports uncompressed 8K HDR video and advanced gaming features
- 12-foot (3.66 m) length provides flexible placement for home theater and professional setups
- Gold-plated HDMI 2.1 male connectors ensure reliable signal transmission and corrosion resistance
- Supports HDR10, Enhanced Audio Return Channel (eARC), and HDCP 2.3 for premium content
- Backward compatible with HDMI 2.0b, 2.0a, 2.0, and 1.4 devices
- Durable TPE jacket is halogen-free, flexible, and tested for 10,000+ insertions
- Aluminum Mylar foil and braided aluminum shielding protect against EMI interference
- RoHS and WEEE compliant for environmentally responsible manufacturing
- Works with monitors, TVs, displays, home theaters, computers, and projectors
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | HDMM21V4M |
| Brand Name | StarTech.com |
| Product Name | HDMI Audio/Video Cable |
| Packaged Quantity | 1 |
| Product Type | Video Cable |
| Technical Information | |
| Cable Type | HDMI |
| Cable Length | 12 ft (3.66 m) |
| Connector Type on First End | HDMI 2.1 Digital Audio/Video - Male |
| Connector Gender on First End | Male |
| Connector on First End Details | 1 x 19-Pin HDMI 2.1 Digital Audio/Video - Male |
| Connector Type on Second End | HDMI 2.1 Digital Audio/Video - Male |
| Connector Gender on Second End | Male |
| Connector on Second End Details | 1 x 19-Pin HDMI 2.1 Digital Audio/Video - Male |
| Connector Plating | Gold |
| Shielding | Yes |
| Device Supported | Audio/Video Device,Monitor,TV,Display,Home Theater System,Digital Signage Display,Computer,Notebook,Desktop Computer,Workstation,Projector |
| American Wire Gauge | 30/32 AWG |
| Data Transfer Rate | 48 Gbit/s |
| Supported Resolution | 7680 x 4320 |
| Number of Conductors | 19 |
| Features | Passive,HDR10 Support,Enhanced Audio Return Channel (eARC),Flexible,Wear Resistant,Tear Resistant,HDCP 2.3,EMI Protection,Strain Relief,Halogen Free,Corrosion Resistant,Bendable |
| Physical Characteristics | |
| Color Family | Dual Color |
| Product Color | Gray,Black |
| Shielding Material | Aluminum Mylar Foil,Braided Aluminum |
| Jacket Material | Thermoplastic Elastomer (TPE) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Country of Origin | China |
User Manual
FAQ
What is the maximum resolution and refresh rate supported by this HDMI cable?
This HDMI 2.1 cable supports up to 8K resolution at 7680 x 4320 and 60Hz refresh rate, or 4K resolution at 120Hz. The 48 Gbps data transfer rate enables these high-resolution, high-refresh-rate outputs without compression, making it suitable for 8K TVs, gaming monitors, and professional displays.
Is this cable certified for HDMI 2.1 Ultra High Speed performance?
Yes, the StarTech.com HDMM21V4M is officially certified as an Ultra High Speed HDMI cable. This certification guarantees it meets the strict performance standards for HDMI 2.1, including full 48 Gbps bandwidth, 8K@60Hz support, HDR10, eARC, and HDCP 2.3 compliance, ensuring reliable performance with compatible devices.
What audio formats does the Enhanced Audio Return Channel (eARC) support?
The Enhanced Audio Return Channel (eARC) on this cable supports high-bitrate audio formats such as Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, and DTS:X. This allows for lossless audio transmission from compatible TVs to soundbars or AV receivers, providing immersive sound quality for movies, music, and gaming.
How durable is this HDMI cable for frequent use?
This cable is built for durability with a flexible thermoplastic elastomer (TPE) jacket that resists wear, tear, and bending. It is tested to withstand over 10,000 insertions and 600 bend cycles at 120 degrees. Gold-plated connectors resist corrosion, and strain reliefs protect the connection points, making it reliable for both permanent installations and frequent plug-and-unplug scenarios.
What devices are compatible with this HDMI 2.1 cable?
The cable is compatible with a wide range of devices including monitors, TVs, displays, home theater systems, digital signage, computers, notebooks, desktops, workstations, and projectors. It works with brands like Samsung, Sony, LG, Dell, and Apple, and is backward compatible with HDMI 2.0b, 2.0a, 2.0, and 1.4 devices for versatile connectivity.
Does this cable provide protection against electromagnetic interference (EMI)?
Yes, the cable features aluminum Mylar foil and braided aluminum shielding to provide robust EMI protection. This shielding helps maintain signal integrity by preventing degradation from external electromagnetic interference, ensuring clear and stable video and audio transmission even in environments with multiple electronic devices.
What resolution or display format is specified?
It features a display specification of 7680 x 4320, giving you clear visuals for work and media use.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
| Qty | Price | Available |
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