HFO21 HDMI Fibre Cable V2.1 8K 40m Black

The HFO21 HDMI Fibre Cable V2.1 8K 40m Black is built for long-distance, high-quality AV links. It combines HDMI 2.1 performance with fibre optic transmission, so it can carry ultra-high-resolution video over 40 metres with strong signal stability. As a result, it is a smart choice for home cinema, commercial displays, meeting rooms, and professional AV installs.

Key Features

• HDMI 2.1 active fibre optic cable
• Long 40 metre cable length
• Supports up to 8K video transmission
• High bandwidth up to 48Gbps
• Supports 4K at high refresh rates
• Black finish for a clean, discreet look
• Designed for stable signal delivery over long distances
• Suitable for home, office, education, and commercial AV use

Detailed Product Benefits

This cable is made for demanding video setups. Because it uses fibre optic technology, it helps reduce signal loss across long runs. Therefore, it is ideal where standard copper HDMI cables may struggle. It also supports modern HDMI 2.1 features, so users can enjoy sharp picture quality, smooth motion, and reliable performance.

For larger spaces, this 40m cable offers excellent flexibility. It can connect source devices to TVs, monitors, projectors, or video walls without the usual issues linked to long cable lengths. In addition, the black outer finish helps it blend neatly into most installations.

Video and Performance Support

• Supports 8K resolution for very detailed image quality
• Supports 4K content with smoother high refresh performance
• Built for high-speed HDMI 2.1 data transfer
• Helps maintain picture and sound quality over longer distances

Ideal Uses

• Home entertainment systems
• Boardrooms and conference rooms
• Digital signage installations
• Classrooms and training spaces
• Professional AV and custom installations

Why Choose This Cable?

If you need long-range HDMI performance, this cable offers a practical and cost-effective solution. It supports advanced video formats, while also helping keep installation tidy and reliable. So, it is well suited to users who want strong performance, clear visuals, and dependable long-distance connectivity.

Attributes

• Product name: HFO21 HDMI Fibre Cable V2.1 8K 40m Black
• SKU: AST-AHFO2140B
• Model reference: AHFO2140B
• Cable type: HDMI active fibre optic cable
• HDMI version: 2.1
• Maximum supported resolution: Up to 8K
• Maximum bandwidth: Up to 48Gbps
• Cable length: 40m
• Colour: Black
• Application: Long-distance audio and video transmission