UGREEN 25910 Certified Ultra High-Speed HDMI 2.1 Cable 2M – 48Gbps, 8K@60Hz, 4K@240Hz, eARC, Dolby & HDR10+

Description

The UGREEN 25910 is a Certified Ultra High-Speed HDMI 2.1 cable designed for high-resolution gaming, home theater, streaming, and professional display setups. With bandwidth up to 48Gbps, it supports 8K@60Hz and high-refresh-rate 4K modes, including 4K@120Hz, 4K@144Hz, and up to 4K@240Hz on compatible equipment.

It also supports advanced HDMI features including eARC, HDR10+, Dynamic HDR, Dolby audio formats, HDCP 2.2/2.3, VRR, ALLM, QMS, and QFT, making it particularly suitable for PS5, Xbox Series X|S, gaming PCs, UHD TVs, OLED/QLED displays, AV receivers, and Blu-ray players.

Key Features

• Certified Ultra High-Speed HDMI Cable
• HDMI 2.1
• HDMI Male to HDMI Male
• 48Gbps Bandwidth
• 8K @ 60Hz
• 4K @ 240Hz / 144Hz / 120Hz
• eARC – Enhanced Audio Return Channel
• HDR10+ / Dynamic HDR Support
• Dolby audio support
• HDCP 2.2 & HDCP 2.3
• VRR – Variable Refresh Rate
• ALLM – Auto Low Latency Mode
• QMS & QFT support
• Digital audio & video transmission
• Backward compatible with older HDMI devices
• Cable Length: 2M / 6.6ft
• Model / SKU: 25910

8K@60Hz & High-Refresh 4K

The UGREEN 25910 is designed for both ultra-high-resolution video and high-refresh-rate gaming.

*The highest resolution and refresh-rate combinations require compatible HDMI 2.1 source and display hardware and may depend on compression/chroma settings.

48Gbps HDMI 2.1 Bandwidth

With up to 48Gbps transmission bandwidth, the UGREEN 25910 provides the capacity required for demanding HDMI 2.1 applications.

It is ideal for:

• 8K@60Hz Video
• 4K@120Hz Console Gaming
• High-Refresh PC Gaming
• OLED Gaming TVs
• UHD Movies
• Home Theater
• High-End Gaming PCs
• Professional Display Setups

PS5 & Xbox Series X|S Gaming

The UGREEN 25910 is particularly suitable for current-generation consoles thanks to its 4K@120Hz, VRR, and ALLM capabilities.

Compatible with:

• PlayStation 5
• PS5 Pro
• Xbox Series X
• Xbox Series S

On supported TVs and games, HDMI 2.1 allows consoles to take advantage of high-refresh 4K output and variable refresh technologies.

PS5 and Xbox Series X|S do not output games at 4K@240Hz; their practical high-refresh HDMI target is generally up to 4K@120Hz. The cable's higher advertised modes are intended for compatible PC/display combinations.

VRR & ALLM

Variable Refresh Rate – VRR

VRR allows compatible displays to dynamically synchronize their refresh rate with the source device's frame output, helping reduce:

• Screen tearing
• Stuttering
• Uneven frame delivery

Auto Low Latency Mode – ALLM

ALLM allows compatible gaming hardware and displays to automatically select a low-latency mode when appropriate, making it useful for console gaming.

HDR10+ & Dynamic HDR

The UGREEN 25910 supports advanced HDR transmission, including HDR10+ and Dynamic HDR with compatible source devices, content, and displays.

HDR can provide enhanced:

• Brightness
• Contrast
• Highlight detail
• Shadow detail
• Color reproduction

Actual HDR performance is determined primarily by the capabilities of the connected display and source.

eARC Audio Support

The cable supports eARC (Enhanced Audio Return Channel) for compatible TVs, soundbars, and AV receivers.

eARC provides the bandwidth required for advanced home-theater audio formats and is particularly useful for modern TV-based entertainment systems.

Dolby Audio Support

With compatible equipment, the cable can carry advanced HDMI audio formats used by modern home-theater systems, including Dolby Atmos and other high-bandwidth formats supported through HDMI/eARC.

This makes it suitable for:

• Soundbars
• AV Receivers
• Home Theater Systems
• UHD Blu-ray Players
• Streaming Systems

HDCP 2.2 & 2.3

Support for HDCP 2.2 and HDCP 2.3 helps ensure compatibility with protected UHD digital content from supported streaming devices, Blu-ray players, computers, and other media sources.

Certified Ultra High-Speed HDMI

The Ultra High Speed HDMI Cable certification is important for HDMI 2.1 applications because certified cables are tested against the performance requirements associated with the specification, including high-bandwidth signal transmission and EMI requirements.

This makes the UGREEN 25910 particularly suitable for demanding gaming and home-theater installations.

2-Meter Cable

• Length: 2 meters
• Approximately 6.6 feet

The 2M length provides enough flexibility for most gaming desks, entertainment centers, TV stands, and home-theater installations without excessive cable length.

Specifications

*High-refresh 4K modes depend on the capabilities of the source, display, GPU, and selected video format.

Wide Compatibility

Suitable for HDMI-equipped:

• PS5 / PS5 Pro
• Xbox Series X|S
• Gaming PCs
• NVIDIA GeForce RTX graphics cards
• AMD Radeon graphics cards
• MacBook Pro models with HDMI
• Desktop PCs
• Laptops
• 8K UHD TVs
• 4K 120Hz TVs
• OLED / QLED TVs
• Gaming Monitors
• Projectors
• Blu-ray Players
• Streaming Devices
• AV Receivers
• Soundbars
• Home Theater Systems

MacBook Pro Compatibility

MacBook Pro models equipped with a full-size HDMI port can connect directly.

MacBook models that only have USB-C/Thunderbolt ports require a compatible USB-C/Thunderbolt-to-HDMI adapter or dock.

The MacBook's own HDMI/video-output capabilities determine the maximum resolution and refresh rate available.

Important Note

To achieve modes such as 8K@60Hz or 4K@120Hz, every component in the connection must support the required HDMI mode:

Compatible Source → UGREEN 25910 → Compatible Display

For example, using this cable with an HDMI 2.0 monitor will not convert that monitor into an HDMI 2.1 display.

Likewise, 4K@240Hz is an advertised maximum capability for suitable hardware configurations and should not be interpreted as a capability of PS5 or Xbox Series X|S.

Best For

• PS5 / PS5 Pro
• Xbox Series X|S
• 4K@120Hz Gaming
• High-Refresh PC Gaming
• 8K@60Hz Video
• Gaming PCs
• OLED / QLED Gaming TVs
• 8K UHD TVs
• Gaming Monitors
• Blu-ray Players
• Soundbars & AV Receivers
• Home Theater Systems

Why Choose the UGREEN 25910?

• Certified Ultra High-Speed HDMI 2.1 cable.
• Provides up to 48Gbps bandwidth.
• Supports 8K@60Hz.
• Supports 4K@120Hz for compatible next-generation gaming setups.
• Advertised support for high-refresh 4K@144Hz and 4K@240Hz configurations.
• Supports VRR and ALLM for compatible gaming equipment.
• HDR10+ and Dynamic HDR support.
• eARC and Dolby audio support for home-theater applications.
• Supports HDCP 2.2 & 2.3.
• Practical 2-meter / 6.6-foot length.
• Ideal for PS5, Xbox Series X|S, gaming PCs, UHD TVs, OLED/QLED displays, Blu-ray players, soundbars, and AV receivers.