HDFO2001
Overview:
The Certified HDMI 2.1 Cable with Molding Type Connector is a high-performance cable designed to meet the demands of modern home theaters, gaming setups, and professional AV systems. Certified to support 8K@60Hz and 4K@120Hz resolutions with a 48Gbps bandwidth, this cable ensures flawless transmission of ultra-high-definition video and audio. The molding type connector offers superior durability and a snug-fit design ensures a secure and stable connection. Whether you're gaming, streaming, or setting up a professional AV system, this HDMI 2.1 cable delivers unmatched performance and reliability.
Key Features:
Specifications:
Application
Please email me for the clear certification document
The HDMI 2.1 standard represents the next evolution in HDMI technology, designed to support higher resolutions, increased bandwidth, and enhanced audio-visual features. The 8K HDMI 2.1 cables are specifically built to handle 8K video resolutions, offering superior performance compared to earlier HDMI standards, like HDMI 2.0.
Features
1.8K/4K Resolution: Supports 8K@60Hz and 4K@120Hz for ultra-clear visuals.
8K Resolution: Supports 7680 x 4320 pixels at 60Hz, delivering stunningly sharp and detailed visuals.
4K Resolution: Backward compatible with 4K at 120Hz, ideal for gaming and high-frame-rate content.
2.High Bandwidth 48Gbps : Ensures fast and stable data transmission with no lag.
5.Dynamic HDR: Delivers richer colors and greater detail in both bright and dark scenes.
6. eARC (Enhanced Audio Return Channel): Supports high-quality audio formats like Dolby Atmos and DTS:X for cinematic sound.
7.Three Modes Supported: Mirror Mode, Extended Mode, and Game Mode for versatile display needs. 
7.Universal Compatibility: Works seamlessly with TVs, monitors, game consoles, projectors, and more.
8.Boosts Work Efficiency: Supports multitasking and extended displays for higher productivity.
HDMI 2.1 Cable Basics and Compatibility
1. What is HDMI 2.1 and how does it improve over HDMI 2.0:
HDMI 2.1 cable provides 48Gbps bandwidth to support 8K at 60Hz and 4K at 120Hz. Compared to HDMI 2.0, it enables advanced features like eARC, Dynamic HDR, VRR and ALLM for high-end gaming and home theater setups.
2. Can HDMI 2.1 cable work with HDMI 2.0 or 1.4 devices:
Yes, HDMI 2.1 cables are fully backward compatible and can connect to HDMI 1.4 and HDMI 2.0 devices such as older TVs, laptops or projectors.
3. Does HDMI 2.1 cable support Dolby Vision, HDR10+ and other HDR formats:
Yes, HDMI 2.1 cable supports Dolby Vision, HDR10+, HLG and HDR10 to deliver enhanced contrast and color in 4K and 8K content.
4. Does HDMI 2.1 cable support eARC for high quality audio:
Yes, HDMI 2.1 with eARC supports Dolby Atmos, DTS:X and high-bitrate uncompressed audio formats, ideal for home theater systems.
Certification and Signal Performance
5. Is certified Ultra High Speed HDMI 2.1 cable necessary:
Yes, certified HDMI 2.1 cables ensure 48Gbps speed, reduced EMI and full function for 8K TVs, gaming consoles and AV receivers.
6. Are your HDMI 2.1 cables officially certified:
Yes, our cables are HDMI Forum certified as Ultra High Speed HDMI Cables, meeting all HDMI 2.1 standards.
7. What is the difference between certified and non-certified HDMI 2.1 cables:
Certified HDMI 2.1 cable provides stable uncompressed 8K signal and full feature support. Non-certified cables may cause image loss or delay beyond 3 meters.
8. How do certified HDMI 2.1 cables perform in testing:
Certified HDMI 2.1 cables pass full SL-890 function testing and support 8K at 60Hz 4:4:4. Non-certified cables typically support only 8K 60Hz 4:2:0 and may degrade after 3 meters.
9. What is the difference between 8K 60Hz 4:2:0 and 8K 60Hz 4:4:4:
4:2:0 is compressed and suitable for movies and streaming. 4:4:4 is uncompressed and ideal for professional gaming, editing or PC monitor use. Full bandwidth HDMI 2.1 cable is required for 4:4:4.
Construction and Materials
10. What is the internal structure difference between certified and non-certified HDMI 2.1 cables:
Certified HDMI 2.1 cables use bare copper and higher AWG such as 1-3m/30awg,5m/28 or 26AWG ,7-8m/24awg . Non-certified HDMI cables often use CCS with lower conductivity. Especially over 3m ,such as 1-3m/30awg ,5m/28awg,8-10m/26awg.
11. What conductor materials are used in HDMI 2.1 cables:
Certified HDMI 2.1 cable uses solid bare copper. Ultra Slim hdmi2.1 cable use stranded tinned copper. Non-certified cables use copper-clad steel.
12. What shielding is used in HDMI 2.1 cables:
All our HDMI 2.1 cables include triple-layer shielding with foil and braid to block EMI and RFI for stable 8K signal transmission.
13. Are HDMI 2.1 connectors gold-plated:
Yes, all HDMI 2.1 connectors feature 24K gold plating with 0.5 to 1 micron thickness. Custom 3 micron plating is available for special applications.
Cable Types and Lengths
14. What types of HDMI 2.1 cables are available:
We offer multiple options including standard HDMI 2.1 cable,(1-3m) long HDMI 2.1 cable,(5-8m) ultra slim HDMI 2.1 cable(0.5m-2m), fiber optic HDMI 2.1 cable (10 to 100 m) and flat HDMI 2.1 cable for tight spaces.
15. What certified cable lengths are available:
Standard HDMI 2.1 cable is available in 1m,2m,3m ,5m ,7m 8m,. Ultra slim hdmi2.1 cable come in 0.5m ,1m ,1.5m and 2m ,
16. What is the maximum effective length for HDMI 2.1 cable without signal loss:
Certified HDMI 2.1 copper cable supports full 48Gbps transmission up to 8 meters. For longer distances up to 100 meters, fiber optic HDMI 2.1 cable is recommended.
Installation and Use Environment
17. Is HDMI 2.1 cable suitable for in-wall or outdoor installation:
Yes, HDMI 2.1 cable with CL3-rated PVC jacket is designed for safe in-wall installation in home theater or commercial applications.
18. Can HDMI 2.1 cable perform well near power cables or WiFi routers:
Yes, triple-shielded HDMI 2.1 cables block external interference and maintain stable signal when installed near power lines or wireless equipment.
19. What HDMI connector types are available:
Type A is used for TVs, monitors and gaming consoles. Type C mini HDMI is for tablets and DSLR cameras. Type D micro HDMI is used in action cameras and compact devices.
How to Choose the Right HDMI 2.1 Cable?
HDMI 2.1 cables may look similar on the outside, but internal materials and specifications make a big difference in performance, certification, and price. Chinese factories typically work on same margins---the real cost variation comes from raw materials and specification.
To choose the right cable, please consider the following:
1. What Type of Connector Housing Do You Need?
• Molding: Basic one-piece plastic, cost-effective but limited durability and shielding.
• ABS: Stronger plastic shell with better resistance to heat and impact.
• Aluminum Shell: Lightweight, improves EMI shielding and heat dissipation.
• Zinc Alloy: Premium metal case with superior durability and shielding.
🟡 Recommendation:
Cost Ranking: Molding < ABS < Aluminum < Zinc Alloy
Market Preference: Aluminum shells offer the best balance of performance and cost for most applications, while zinc alloy is preferred for professional AV installations.
2. Which Plug Type Best Suits Your Needs?
• Standard HDMI A to A: Most common, works with all standard HDMI ports.
• Snug-Fit A to A: Tighter grip for stable connection, great for gaming or mobile setups.
🟡 Recommendation:
Cost Ranking: Standard < Snug-Fit
Market Preference: Snug-Fit connectors are increasingly popular for gaming setups and portable devices where connection stability is crucial.
3. Do You Have a Special Request for Gold Plating?
• Standard Gold (0.5-1μm): Basic protection for daily use.
• 3μm Gold: Thicker layer for stronger corrosion resistance and longer life.
🟡 Recommendation:
Cost Ranking: Standard < 3μm
Market Preference: 3μm gold plating is only used when specifically requested by clients, as standard gold plating suffices for most applications.
4. What Conductor Material Do You Prefer?
• CCS (Copper-Clad Steel): Budget-friendly but higher resistance.
• Solid Bare Copper: Stable signal, lower loss, but less flexible.
• Stranded Tinned Copper: Flexible and durable, ideal for thin or high-end cables.
🟡 Recommendation:
Cost Ranking: CCS < Solid Copper < Stranded Tinned Copper
Market Preference: We currently do not produce CCS for HDMI 2.1. Our standard HDMI 2.1 uses solid bare copper, while Ultra Slim and Fiber Optic HDMI 2.1 cables use stranded tinned copper.
5. Do You Need Certified or Non-Certified Cables?
• Non-Certified (Only pass 8K TV image test): Uses lower AWG (thinner conductors) Supports 8K@60Hz 4:2:0 (compressed color format with reduced bandwidth)
Structure AWG: 1-3m:30AWG / 5m:28AWG / 7-10m:26AWG.
Advantages: Lower cost, basic 8K compatibility for TVs and home use.
Limitations: Not suitable for full-bandwidth content.
• Certified (Pass HDMI2.1 Eye patten and Simplaylabs 890 testing) - True 8K: Uses higher AWG (thicker conductors) Ensures full HDMI 2.1 compliance with 48Gbps bandwidth Supports 8K@60Hz 4:4:4 (uncompressed format with full color fidelity)
Structure AWG: 1-2m:30AWG / 3m:28AWG / 5m:26AWG / 7-8m:24AWG.
Advantages: Guarantees full color depth, sharper text, stable signal for demanding applications likegaming monitors ,8k editing setups ,or professional AV ,
🟡 Recommendation:
Cost Ranking: Non-Certified < Certified (30AWG < 28AWG< 26AWG< 24AWG)
Market Preference: Certified cables are essential for professional applications requiring full 4:4:4 color, while non-certified options work for basic 4:2:0 home theater use.
6. What Outer Jacket Material Do You Prefer?
• PVC: Basic flexible jacket, suitable for general use.
• CL3-Rated PVC: Fire-resistant for in-wall installations (typically used for cables over 5m unless requested otherwise).
• Nylon Braided: Tougher surface, tangle-free, looks premium.
• Cotton Mesh: Soft-touch luxury option with good flexibility.
🟡 Recommendation:
Cost Ranking: PVC < CL3 PVC < Nylon < Cotton
Market Preference: Nylon braided jackets are most popular for retail packaging due to their premium appearance and durability.
Why Choose Us
• Certified for All Lengths (1M-8M): Few HDMI factories in China are certified for multiple cable lengths.
• Official Supplier to MONSTER CABLE: We manufacture 4K and 8K HDMI cables for MONSTER CABLE.
Final Step
To help us recommend the best HDMI 2.1 cable for your project, please either:
Specify your preferences for each of the above features, or
Share your target price, and we'll suggest the most optimized configuration that meets your budget and performance requirements.
We're ready to provide a customized, professional solution tailored to your specific market and usage needs.
Ultra High Speed HDMI® Cable Certification Program
The HDMI 2.1b Specification includes a new cable - the Ultra High Speed HDMI® Cable. It’s the only cable that complies with stringent specifications designed to ensure support for all HDMI 2.1b features including uncompressed 8k@60 and 4K@120. The cable’s increased bandwidth capability supports up to 48Gbps.
The Ultra High Speed HDMI Certification Program is a mandatory certification program for all Ultra High Speed HDMI Cables; and ensures quality Ultra High Speed HDMI Cables reach the market and support 4K and 8K video, HDR, VRR, eARC, and all other HDMI 2.1b features. Cables are also required to be tested and certified to ensure low EMI to reduce the possibility of interference with wireless networks, streaming media players, Bluetooth devices and mobile phones.
All certified cables of any length must pass certification testing at an HDMI Forum Authorized Testing Center (Forum ATC). Once certified, cables will be required to affix an Ultra High Speed HDMI Certification Label to each package or unit of sale enabling consumers to verify the certification status of the product.
To identify the cable, make sure the packaging displays the required Ultra High Speed HDMI Certification Label shown above. Please note the label includes the official Cable Name Logo printed on it. The name is also required to appear on the outer cable jacket itself. To verify the cable has been tested and certified in compliance with the HDMI 2.1b Specification, the label can be scanned by the HDMI Cable Certification app available on the Apple App Store, Google Play Store and other Android app stores.
New HDMI Cable Certification Labels
The HDMI Cable Certification Program supporting Ultra High Speed HDMI Cables is changing to a new generation (Gen 2) label. The original Gen 1 labels in the market will continue to be supported with the proprietary scanning app for the immediate future. Please note that consumers will be seeing two versions of the labels and they use different scanning apps. Please download the informational brochure for complete details here 
Shopping for the HDMI Cables Just Got Easier
Shopping for HDMI® Cables can be confusing. Resellers may use a variety of marketing terms and may not use the official HDMI Cable name designations, and many websites may recommend cables only based on receiving affiliate payments. And worst of all – some cables are counterfeits.
The Verification Banners are an optional add-on to the existing HDMI Cable Certification Program. The website banners enable consumers to verify the certification status of cables while shopping on manufacturer and reseller websites. The Verification Banners can be either clicked or scanned, displaying the brand name, model number and length - the same as when scanning the physical Certification Labels affixed to the cable packaging.
For more information 
For more information on the Ultra High Speed HDMI Certification Program please refer to the FAQs below.
Continuous Auditing Ensures Continuous Compliance and Performance
In order to ensure a UHS Cable stays in compliance to the specification over its product life, we purchase cables in stores and online marketplaces and send them in for testing to Forum ATCs. If a cable fails, the adopter has a chance to correct manufacturing issues or else no further certification labels can be ordered for that cable. However, if a cable passes, the adopter receives a letter confirming it is has passed the compliance audit and the label’s scan result also confirms the audit pass. This enables resellers and consumers to confirm continuous compliance.
What is an Ultra High Speed HDMI Cable?
The Ultra High Speed HDMI Cable is the first cable defined by the HDMI Forum. Ultra High Speed HDMI Cables comply with stringent specifications designed to ensure support for high resolution video modes such as 4Kp50/60/100/120 and 8Kp50/60 as well as new features such as eARC and VRR. Ultra High Speed HDMI Cables exceed the requirements of the latest international EMI standards to significantly reduce the probability of interference with wireless services such as Wi-Fi.
Is the Ultra High Speed HDMI Cable a Category 3 cable?
Yes
Do Ultra High Speed HDMI cables support 48 Gbps?
Yes
Is this cable required for delivering HDMI 2.1b Specification features?
The cable is the best way to ensure that high-bandwidth dependent features are delivered, including the enhanced video and audio performance, while ensuring the new EMI requirements are met.
Can I use the Ultra High Speed HDMI Cable with HDMI 2.1b or HDMI 1.4b products?
Yes. Ultra High Speed HDMI cables support all HDMI 2.1b and 1.4b features.
Should I buy this cable if I have a 1080p or 4K television?
Installations with 1080p or 4K displays can benefit by using the new Ultra High Speed HDMI cables. The new cable is tested to ensure low EMI to reduce the possibility of interference with wireless networks, streaming media players, Bluetooth devices and mobile phones. Also, for those who install the cables in inaccessible locations such as inside walls, the new cable provides a future-proof solution.
What cable(s) do I need to make use of the eARC feature?
Ultra High Speed HDMI Cables are designed to support the new eARC feature in addition to the highest resolution video modes. The Standard HDMI Cable with Ethernet and the High Speed HDMI Cable with Ethernet will also support eARC.
Will existing HDMI High Speed Cables deliver the HDMI 2.1b features also?
Existing HDMI High Speed Cables with Ethernet can only deliver some of the new features, and the new Ultra High Speed HDMI Cable is the best way to connect HDMI 2.1b enabled devices to ensure delivery of all the features with improved EMI characteristics.
What connectors can the Ultra High Speed HDMI Cable be used with?
The Ultra High Speed HDMI cable specification covers connectors Types A, C and D. The initial Ultra High Speed HDMI Cable Certification Program is for cables with Type A connectors.
Can the Ultra High Speed HDMI Cable work with existing HDMI devices?
The cable is backwards compatible and can be used with all existing HDMI devices.
What is the maximum length of this cable?
The specification does not indicate a cable length. Cable length depends on many factors including cable type and construction. Based on early testing in the UHS Cable program, it is expected that passive cables of 8 meters will be achievable.
Are active cables supported in the specification?
The specification permits wire, passive, active, and converter Category 3 cable assemblies.
How will these cables be identified by consumers and end-users?
In order for cables to be marketed and sold as compliant to the HDMI 2.1b Specification and use the official Ultra High Speed HDMI Cable designation they must past all certification tests and, in addition, affix the Ultra High Speed HDMI Certification Label on their packaging. The label has the Ultra High Speed HDMI Cable name and logo on it. The cables are also required to have the cable name printed on the cable jacket itself.
What is the label for?
It has two main functions. First, it prevents counterfeiting and protects the manufacturers, enables each package to be traceable back to its source, and enables consumers and the industry to scan the QR code and security hologram to verify the brand name, model number, length and that it is a certified cable registered in the HDMI LA verification system. Secondly, it cuts through the confusion sometimes found in resellers’ marketing that might include variations on the cable name or claims about supporting certain bandwidths or features, by ensuring consumers and end-users that all they need to do is look for the label to know the cable is an official Ultra High Speed HDMI Cable.
Does the cable have a Cable Name Logo?
Yes, the Cable Name Logo is on the Ultra High Speed HDMI Certification Label. Also the logo is not allowed to be printed on cable packages and must only be displayed on products by affixing the Ultra High Speed HDMI Certification Label to the package.
1. Real-World 8K TV and PS5 Testing
Order Quantity and Samples
What is your MOQ (Minimum Order Quantity)?
Standard MOQ is 500 pcs per model, but we accept smaller trial orders for new buyers.
Do you offer free samples?
Free samples are available for bulk-order buyers, but shipping costs are charged.
Order Processing and Lead Time
What is the lead time for bulk orders?
25-30 days after payment confirmation (depending on order size and customization).
How can I request a quote?
Email us with your specifications (length, quantity, packaging, etc.) for a detailed quotation.
Payment Terms
What are your payment terms?
T/T (30% deposit, 70% before shipment).
Packaging and Shipping
What is your packaging option?
Custom packaging (Polybag, blister, retail box, eco-friendly) is available.
Which shipping methods do you support?
By sea (FCL/LCL), air freight, or express (DHL/FedEx/UPS) for urgent orders.
Can you ship to my country?
We ship globally and handle customs documentation (INCOTERMS: FOB, CIF, or EXW).
Warranty and Services
Do you provide warranty?
Yes, we provide replacement for defective products.
Do you provide OEM/ODM services?
Yes, we offer custom branding, packaging, and cable specifications (length, connectors, etc.) for bulk orders.
