TIENFOKOTA

TIENFOKOTA HDMI 2.1 Cable 48Gbps Ultra High Speed 8K Cable

A compact 1.5M HDMI 2.1 cable with 48Gbps bandwidth that pushes 8K at 60Hz and 4K at 120Hz through a single short, signal-friendly run

$12.99*
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*Price sourced from Amazon.com. Last updated:Aug 09, 2026.Price and availability are subject to change.

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Overview

The TIENFOKOTA HDMI 2.1 cable targets a specific job: moving today's most demanding video signals across a short distance without compromise. Its 48Gbps ultra-high-speed rating is the full bandwidth the HDMI 2.1 specification allows, and that headroom is what makes 8K at 60Hz and 4K at 120Hz possible, alongside a spread of other refresh rates. It's aimed at owners of newer displays and sources — an 8K TV paired with a Blu-ray player, a next-generation console driving a high-refresh monitor, or a projector fed from a set-top box. Buyers still running 1080p or basic 4K gear will find the cable works, but won't tap most of its capability.

The 1.5-meter length defines how this cable is meant to be used. Manufacturers recommend keeping 8K cables short because high-bandwidth signals lose integrity over longer distances, so this run suits devices grouped together in a media cabinet, on a desk, or behind a wall-mounted panel. Connection is plug and play, with no configuration required beyond seating both ends. The cable carries 12-bit color depth for wider color gamut and more delicate gradation, and it slots into home theaters as readily as retail displays, showrooms, and conference rooms. Backward compatibility rounds out the practical picture: it will function on older HDMI equipment, defaulting to whatever resolution and features that device natively supports.

Key Features

[HDMI video cable specifications] HDMI 2.1 video cable 48Gbps ultra-high speed supports 8K@60Hz, 4K@120Hz and other refresh rates

[1.5M Flexible Cable Length] Under the premise of ensuring signal quality, 8K HDMI cables should be chosen as short as possible to reduce signal attenuation.

[Widely used in various scenarios] 48Gbps HDMI cable meets home theaters, game consoles and monitors, and is very suitable for retail stores, showrooms, conference rooms and exhibition halls

[Easy connection, plug and play] Home theater HDMI cable easily connects to your 8K TV, Blu-ray player, set-top box or projector, and enjoy stunning cinema-level clear picture quality in your living room

[Excellent color performance] Dolby Atmos HDMI cable supports 12-bit color depth, provides richer colors and vivid details, can more accurately restore the true color of the image, presents a wider color gamut and more delicate color transitions, making the picture more vivid and realistic

[Downward Compatibility] The 8K HD cable is backward compatible with older version interfaces and can be used normally on devices that do not support 8K, but it can only use the corresponding resolution and functions supported by the device.

Specifications

Brand
TIENFOKOTA
HDMI Version
HDMI 2.1
Bandwidth
48Gbps ultra-high speed
Cable Length
1.5M
Maximum 8K Resolution
8K@60Hz
Maximum 4K Resolution
4K@120Hz
Color Depth
12-bit
Compatibility
Backward compatible with older HDMI interfaces
Connection Type
Plug and play
Manufacturer
Shenzhen Tianhuogongda Electronic Technology Co., Ltd.

Frequently Asked Questions

Yes. Its 48Gbps HDMI 2.1 bandwidth supports 8K@60Hz and 4K@120Hz, provided both your source device and display also support those HDMI 2.1 formats.
The short length is intentional. High-bandwidth 8K signals attenuate over distance, so keeping the cable to 1.5M helps preserve signal quality between devices placed close together.
Yes. It's backward compatible with older HDMI interfaces, but on non-8K devices it will only run at the resolutions and features that hardware natively supports.
It connects 8K TVs, Blu-ray players, set-top boxes, projectors, game consoles, and monitors, making it suitable for home theaters as well as showrooms and conference rooms.
Yes. It supports 12-bit color depth, which allows for a wider color gamut, richer detail, and smoother color transitions across the picture.
No. The cable is plug and play, so once both ends are seated into compatible devices it passes signal without any additional setup.