Product Design

Nexdualsync: The USB4 80Gbps Cable with Dual Power Display

Dual Smart Display · 80Gbps Data Transfer · 240W PD 3.1 Charging · 16K@60Hz Video Output

HK$13,211

pledged of HK$5,000 goal

25 backers

29 days to go

8 reward tiers

Back on Kickstarter ↗

About This Project

Nexdualsync Cable is a premium USB-C cable that combines ultra-fast data transfer up to 80Gbps, power delivery up to 240W, and high-resolution video support up to 16K@60Hz. It features dual smart displays on each connector for real-time monitoring of power, voltage, and current. Built with a coaxial core, E-Marker smart chip, premium braided exterior, and precision‑machined aluminum connectors, the cable ensures durability and signal integrity. Designed for everyday use and demanding workstations, it reduces tangling and offers a tangle‑resistant, flexible design.

Key Highlights

▸ Dual smart displays show real-time power, voltage, and current readings

▸ USB4 connectivity delivers data transfer speeds up to 80Gbps

▸ Supports up to 240W power delivery via USB PD 3.1 EPR

Technical Specs

Spec	Details
Data Transfer Speed	Up to 80Gbps (USB4)
Power Delivery	Up to 240W (USB PD 3.1 EPR)
Video Support	Up to 16K@60Hz
Connector Type	USB-C
Smart Displays	Dual built-in displays (one per connector)
Cable Construction	Premium braided exterior with precision-machined aluminum shell
Coaxial Core Technology	Engineered for high-speed signal integrity
E-Marker Smart Chip	Built-in for power management and cable identification

Reward Tiers

backers

Support

HKD2

~$2 USD

Pledge without a reward to support the project.

10 backers

Super Early Bird - One Pack

HKD209

~$27 USD

Get 1× USB4 80Gbps Cable with Dual Power Display.

backers

Early Bird - One Pack

HKD229

~$30 USD

Get 1× USB4 80Gbps Cable with Dual Power Display.

6 backers

Super Early Bird - Double Pack

HKD409

~$52 USD

Get 2× USB4 80Gbps Cable with Dual Power Display.

backers

Early Bird - Double Pack

HKD449

~$57 USD

Get 2× USB4 80Gbps Cable with Dual Power Display.

4 backers

Super Early Bird - Triple Pack

HKD588

~$75 USD

Get 3× USB4 80Gbps Cable with Dual Power Display.

5 backers

Super Early Bird - Family Pack

HKD939

~$120 USD

Get 5× USB4 80Gbps Cable with Dual Power Display.

backers

Super Early Bird - Office Pack

HKD1,799

~$230 USD

Get 10× USB4 80Gbps Cable with Dual Power Display.

Risks & Challenges

The main risks involve achieving reliable 80Gbps data transfer, stable 240W power delivery, and accurate dual-display readings while ensuring compatibility across USB-C devices. Manufacturing tolerances, component availability, certification, and production schedules could affect timelines, though extensive prototype testing and quality checks are planned.