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C2G Thunderbolt 5 USB-C cable, 3.3 ft, black finish, straight connectors

C2G Canada

C2G Canada C2G28821 3.3FT Thunderbolt 5 USB-C Cable 80GBPS

SKU CH-Q4HG-A4PF9 MPN C2G28821

A 3.3 ft Thunderbolt cable delivering 80 Gbps bidirectional data, 120 Gbps asymmetric bandwidth, dual 8K 60 Hz video and 240 W power delivery

  • Cable Length23.81
  • Transfers data at 80 Gbps bidirectional speed
  • Boosts single-direction bandwidth to 120 Gbps
  • Powers devices with up to 240W delivery
  • Drives dual 8K displays at 60Hz
  • Chains up to five Thunderbolt devices

What this cable is and who needs it

The C2G C2G28821 is a 3.3 ft Thunderbolt 5 USB-C cable built for professionals moving large datasets between workstations and high-speed storage. It carries up to 80 Gbps bidirectional bandwidth and supports 120 Gbps asymmetric transfer for demanding video and backup workflows. Intel certification confirms compliance with the Thunderbolt 5 specification.

Who should use it and who should not

This suits creators and engineers driving dual 8K 60 Hz displays or daisy-chaining up to five Thunderbolt 4 or 5 devices from a single port. It also delivers up to 240 W power for laptops and docks that accept that level. Builders needing longer runs, legacy USB-A connectors, or cables rated for in-wall installation should look elsewhere.

The spec that decides fit

The 0.19" outer diameter determines how easily the cable routes through tight grommets, cable chains or laptop bags. At 3.28 ft it reaches desktop peripherals without excess slack, but it will not span across a room or rack. Verify the length and diameter against your physical layout before ordering.

Highlights

  • Transfers data at 80 Gbps bidirectional speed
  • Boosts single-direction bandwidth to 120 Gbps
  • Powers devices with up to 240W delivery
  • Drives dual 8K displays at 60Hz
  • Chains up to five Thunderbolt devices

Specifications

Cable Length23.81
Shipping weight0.45 kg
Package size25 × 25 × 25 mm

Questions about this item

Is the 3.3 ft length the only option for this Thunderbolt 5 cable?

The supplied data lists a single 3.3 ft (3.28 ft / 23.81 cm) length for model C2G28821; no other lengths are mentioned for this part number.

What does the 80 Gbps figure mean when I plug the cable into my laptop and monitor?

It delivers up to 80 Gbps bidirectional throughput, enabling dual 8K displays at 60 Hz and fast data transfer between compatible Thunderbolt 5 hosts and peripherals.

Does the USB-C connector limit the 80 Gbps speed in any way?

The cable is Intel certified for Thunderbolt 5 over USB-C, sustaining 80 Gbps bidirectional and up to 120 Gbps asymmetric while also carrying 240 W power.

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