AST51 RUBMUD Fiber Optic Hdmi Cable

Review RUBMUD 8k Fiber Optic Hdmi 2.1 Cable 40ft Long Active 40ft/12m

Introducing the RUBMUD Ast51 8K Fiber Optic HDMI 2.1 Cable, a high-performance solution for transmitting uncompressed 8K video and 32-channel high-definition audio. This impressive cable boasts a length of 40 feet or 12 meters, making it an excellent choice for larger spaces or longer runs between your source and display devices.

The Ast51 is engineered using advanced fiber optic technology that ensures zero signal loss and eliminates electromagnetic interference, ensuring a crystal-clear and stable image and sound quality. With HDMI 2.1 support, this cable can handle the latest resolutions up to 8K (7680 x 4320 pixels) at 60Hz, 4K (3840 x 2160 pixels) at 120Hz, and 1080p all the way up to 240Hz, providing an immersive viewing experience.

Additionally, the Ast51 supports the latest HDMI features, including eARC (Enhanced Audio Return Channel), which allows for uncompressed audio to be sent from the TV back to the source device, and VRR (Variable Refresh Rate), which allows for syncing the display's refresh rate with the source's framerate for smoother visuals in games.

Constructed with a robust and flexible design, the Ast51 is built to withstand the demands of everyday use. Its robust build ensures long-lasting performance and protection against potential damage. The cable's connectors are reinforced with a durable zinc alloy, ensuring a secure connection and preventing damage during plug and unplug operations.

In summary, the RUBMUD Ast51 8K Fiber Optic HDMI 2.1 Cable is a top-tier solution for transmitting 8K video and high-definition audio over long distances. With its advanced fiber optic technology, support for the latest HDMI features, and robust design, this cable is an essential accessory for any home theater or professional setup.

The Rubmud Ast51 8K Fiber Optic HDMI 2.1 Cable is a high-performance option for transmitting 8K video and high-definition audio over long distances. Here are some pros and cons to help you make an informed decision about whether this cable is right for you.

1. Supports 8K resolution at 60Hz and 4K resolution at 120Hz, making it ideal for next-generation displays and consoles.

2. Supports HDMI 2.1 features such as eARC, Auto Low Latency Mode (ALLM), and Variable Refresh Rate (VRR), ensuring an optimal viewing experience.

3. Uses fiber optic technology to reduce signal degradation over long distances, allowing for a 40ft (12m) cable length without compromising image quality.

4. Provides a reliable and stable connection, reducing the risk of signal interruptions.

5. Compatible with various devices, including gaming consoles, PCs, and TVs.

1. More expensive than traditional HDMI cables due to the advanced technology and longer length.

2. Requires a fiber optic HDMI port on both the source and display devices, which may not be available on all devices.

3. Fiber optic cables can be more difficult to terminate and connect properly compared to traditional HDMI cables, requiring more care during installation.

The Rubmud Ast51 8K Fiber Optic HDMI 2.1 Cable offers several advantages, such as support for high-resolution video and advanced features, longer cable length, and reliable connectivity. However, it comes with a higher price tag and some installation considerations. If you have the necessary devices with fiber optic HDMI ports and require a long cable length, this cable can deliver an exceptional viewing experience. If you don't need the advanced features and longer length, a traditional HDMI cable may be a more cost-effective option for you.

Consider your specific needs, such as the resolution and features you require, the availability of fiber optic HDMI ports on your devices, and the cable length necessary. If you need a long cable and support for 8K resolution or advanced features, the Rubmud Ast51 8K Fiber Optic HDMI 2.1 Cable is a strong recommendation. However, if you don't need these features or the longer length, a traditional HDMI cable may be a more suitable and cost-effective choice.

Details:

Packing list: fiber active optic hdmi 2.1 cable 1 user manual 1, 8k optical hdmi cable 40ft supports high-speed 48 GPS, 60hz, 4k 120hz, 2k 240hz, dynamic Dr, Dolby vision, ARC, HTTP 2.2.3, 3d, 32 audio channels, 4:4:4 GB, all, ft, qms, VR, disc etc. Long distance signal lossless transmission fiber optic hdmi 2.1 cable can achieve lossless transmission, the longest transmission distance of up to 300m. The display plug connects display end devices such as TV, displays, projector, monitor etc. Backward compatible with version 2.0 / 1.4 1.2 1.1.

Unidirectional transmission fiber optic hdmi cable is one-directional transmission. The plugs at each end are marked source and display. Easy to use plug and play, no extra power supply. High quality active hdmi cable the long hdmi cable feature gold-plated connectors to prevent oxidation and are protected by a zinc alloy housing.

It also support variable refresh rate VR, which solves the problem of freezing and tearing picture for smoother gaming. It is not recommended for use with related devices. Copper hdmi cord can't reach 18 GPS for more than 50 feet, while fiber cables can and without signal loss.

specifications vcinterconnects:

• brand: Rubmud
• mpn: Ast51
• part type: Cable
• included components: Fiber Optic Hdmi Cable
• data transfer rate: 48.0
• compatible phone models: No Compatible Phone Models
• connector type: Hdmi
• connector gender: Male-to-male
• size: 40ft/12m
• number of pins: 19
• indoor outdoor usage: Indoor
• compatible devices: Gaming Console, Laptop, Monitor, Projector, Television
• unit count: 40.0
• package dimensions lxwxh: 10.04x10.0x0.71 Inches
• weight: 0.86 Pounds

general vcinterconnects:

• category: Electronics > Tv, Audio > Accessories > Video Cables Interconnects

payments vcinterconnects:

• credit card: diners-club
• wallet: google-pay
• other

returns vcinterconnects:

• policy: no returns

shipping vcinterconnects:

• class: standard
• service: standard
• type: fixed
• transit: 3-9 days

seller vcinterconnects:

• # reviews: 1162
• city: casper, wyoming
• rating: 99.9%

offer vcinterconnects:

• price: $61.99
• item condition: New
• availability: in stock
• options: ship-to-home
• sold #: 7
• in stock #: 1
• started: february 11, 2026