USB4 HDMI cable 4smarts ComboCord 240W 1.5 m – USB4 to HDMI, 240W power delivery, 1.5m length

The 4smarts ComboCord is a USB4 to HDMI cable designed to connect USB4-enabled devices to HDMI displays while also providing high-power charging. With a 1.5 m length and support for up to 240W power delivery, the cable enables single-cable video output and power transfer for compatible laptops, docks and monitors. It carries USB4 data lanes alongside display signals, allowing compatible hosts to drive external displays with minimal additional adapters.

Advantages

The cable combines USB4 data throughput and HDMI video signaling in a single durable connector solution, reducing cable clutter and simplifying desk setups. Its 240W power delivery capability supports high-performance laptops and peripherals that require substantial charging current while transmitting video. The 1.5 m length balances flexibility and tidy routing for desktop and portable use.

Suitable for

• Connecting USB4-enabled laptops or tablets to HDMI monitors and TVs
• Use with docking stations that accept USB4 input and provide HDMI output
• Single-cable setups for charging and external display use in offices and home workspaces
• Presentations and meetings where a stable HDMI video connection and device power are needed

Key specifications

• Cable type: USB4 to HDMI
• Power delivery: up to 240W
• Length: 1.5 m
• Supported functions: video output (HDMI), high-speed USB4 data transport, power delivery
• Compatibility: devices with USB4 host ports and HDMI displays

How to use

Connect the USB4 end of the ComboCord to a USB4-enabled host device such as a laptop or docking station and plug the HDMI end into a compatible monitor or TV. Ensure the host device supports video output over USB4 and that the display input is set to the correct HDMI source. For charging, confirm the host and any intermediary docking device support the advertised power delivery level so the connected device can draw up to 240W as needed. No additional drivers are typically required for standard video and power delivery functions; consult device documentation if display output does not appear.

Recommendations

Use the cable with devices explicitly supporting video over USB4 and high-wattage power delivery. Avoid sharp bends near the connectors, route the cable to prevent strain, and use an appropriate power adapter or docking solution rated for high-power delivery to achieve full charging performance.