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Black USB-C cable with straight connectors, 1.5 m long

STARTECH

STARTECH USB4 Cable 80Gbps 1.5m 240W 8K 120Hz 4K 240Hz DP2.1 Thunderbolt 4 Black

SKU CH-NCYC-2A82T

Transfers data at 80Gbps, delivers 240W power, and drives 8K 120Hz or 4K 240Hz displays over 1.5m with Thunderbolt compatibility

  • Transfers large files quickly with 80Gbps bandwidth
  • Powers demanding devices using 240W delivery
  • Drives 8K displays at 120Hz via DP2.1
  • Works with Thunderbolt 4 hosts for broad compatibility

80 Gbps USB4 cable for high-bandwidth setups

This 1.5 metre USB4 cable delivers 80 Gbps bandwidth and carries up to 240 W of power. It supports 8K resolution at 120 Hz and 4K at 240 Hz through DisplayPort 2.1 signalling. The cable is USB-IF certified and works with Thunderbolt hosts and devices.

Sustained 80 Gbps throughput with 240 W delivery

Under continuous load the cable maintains its rated 80 Gbps data rate while simultaneously supplying 240 W without thermal throttling. Shielded construction preserves signal integrity over the full length during extended transfers or video streams. It is not suited for runs longer than 1.5 metres or for installations that require plenum-rated jackets.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 90% of the 15,227 comparable items (median $14.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 80Gbps cable get warm when pushing 240W all day?

The cable is rated for 240W continuous power delivery and 80Gbps data throughput, so normal operation at those limits stays within its thermal design.

What must my laptop and monitor both support to run 8K at 120Hz over this cable?

Both devices need a USB-C port that implements Thunderbolt 4 and DisplayPort 2.1 so the 80Gbps link can carry 8K at 120Hz.

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