StarTech.com 20in (50cm) HDMI 2.1 Cable 8K - Certified Ultra High Speed HDMI Cable 48Gbps - 8K 60Hz/4K 120Hz HDR10+ eARC - Ultra HD 8K HDMI Cord - Monitor/TV/Display - Flexible TPE Jacket

Manufacturer: Startech | Model: HDMM21V50CM | Product ID: 5922 | Warranty: Lifetime
£20.66 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Features
Cable length0.5
Connector 1HDMI Type A (Standard)
Connector 2HDMI Type A (Standard)
Connector 1 genderMale connector
Connector 2 genderMale connector
Connector 1 form factorStraight
Connector 2 form factorStraight
Product colourBlack,Grey
HDMI version2.1
Supported graphics resolutions4096 x 2160,5120 x 2880,7680 x 4320
Dolby technologiesDTS-HD Master Audio,DTS:X,Dolby Atmos,Dolby TrueHD,Dolby Vision
Audio Return Channel (ARC)Yes
HDCPYes
HDCP version2.3
Data transfer rate48
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10+ (HDR10 Plus)
Supported digital audio channels (uncompressed)5.1,7.1,32
Maximum refresh rate120
AWG wire size30/32
Connector contacts platingGold
Cable jacket materialThermoplastic Elastomer (TPE)
Cable shieldingAluminum mylar foil
Quantity per pack1
Operational conditions
Operating temperature (T-T)0 - 50
Storage temperature (T-T)0 - 50
Operating relative humidity (H-H)0 - 85
Weight & dimensions
Cable diameter0.5
Weight288
Package width220
Package depth200
Package height30
Package weight290
Technical details
Sustainability complianceYes
Sustainability certificatesCE,RoHS
Doesn't containHalogen
Logistics data
Master (outer) case width430
Master (outer) case length380
Master (outer) case height290
Products per master (outer) case200

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Tue 22nd Jul 2025 to Fri 25th Jul 2025
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Mon 21st Jul 2025 to Wed 23rd Jul 2025
View all Delivery Options & International Rates
Connect 8K Ultra High Speed enabled source devices to 60Hz capable HDMI displays featuring HDR+This 20 in (50 cm) Ultra High-Speed HDMI Cable, withstands the daily demands of connecting your HDMI devices. Tested to endure strenuous wear and tear, this durable cable is a must-have for both business and consumer applications.Experience HDMI 2.1This high performance 8K cable supports resolutions of up to 8K at 60Hz (7680x4620p), 5K at 60Hz, and 4K at 120Hz at bandwidths of up to 48Gbps. It supports High Dynamic Range (HDR10+) and Dolby Vision for higher contrast ratio and vivid colors.In addition, eARC (Enhanced Audio Return Channel) supports up to 32 uncompressed 5.1 and 7.1 digital audio channels to support DTS-HD Master Audio™; DTS:X®; Dolby® TrueHD, Dolby Atmos® for high quality sound. Latest HDCP 2.3 encrypts and secures your video and audio content.The perfect cable for creating the ultimate home theater or for providing lifelike digital signage.This cable is compatible with all 8K ready devices and is backward compatible with previous HDMI specifications.Ultra High Speed CertificationThe cable has undergone rigorous compliance testing and is certified by an HDMI Authorized Test Center. This ensures it supports the high bandwidth enabled features it promises. An EMI test is performed to ensure the cable minimizes interference from wireless signals.Cable Key Features• Aluminum-mylar foil with braided shielding improves EMI protection• Flexible TPE jacket and strain reliefs (TPE is non-toxic & halogen free)• Insulated conductors reduce friction and provide more flexibilityConnector Key Features• Die-cast aluminum sub-structure shielding improves signal integrity and prevents signal degradation• Corrosion-resistant gold-plated connectors ensure premium video quality & enhanced reliability• Tested to withstand 10,000+ insertionsThis product is backed for life, including free lifetime 24/5 multi-lingual technical assistance.The StarTech.com Advantage
Features
Cable length0.5
Connector 1HDMI Type A (Standard)
Connector 2HDMI Type A (Standard)
Connector 1 genderMale connector
Connector 2 genderMale connector
Connector 1 form factorStraight
Connector 2 form factorStraight
Product colourBlack,Grey
HDMI version2.1
Supported graphics resolutions4096 x 2160,5120 x 2880,7680 x 4320
Dolby technologiesDTS-HD Master Audio,DTS:X,Dolby Atmos,Dolby TrueHD,Dolby Vision
Audio Return Channel (ARC)Yes
HDCPYes
HDCP version2.3
Data transfer rate48
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10+ (HDR10 Plus)
Supported digital audio channels (uncompressed)5.1,7.1,32
Maximum refresh rate120
AWG wire size30/32
Connector contacts platingGold
Cable jacket materialThermoplastic Elastomer (TPE)
Cable shieldingAluminum mylar foil
Quantity per pack1
Operational conditions
Operating temperature (T-T)0 - 50
Storage temperature (T-T)0 - 50
Operating relative humidity (H-H)0 - 85
Weight & dimensions
Cable diameter0.5
Weight288
Package width220
Package depth200
Package height30
Package weight290
Technical details
Sustainability complianceYes
Sustainability certificatesCE,RoHS
Doesn't containHalogen
Logistics data
Master (outer) case width430
Master (outer) case length380
Master (outer) case height290
Products per master (outer) case200

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.