IOGEAR 6ft (2m) Thunderbolt 3 USB-C 20Gbps Cable
Best extended length cable for organized home office docking stations.
Experience premium performance with this Thunderbolt 3 USB-C cable. Optimized for the fastest, most versatile connection, it delivers twice the video bandwidth, power delivery, and four times the data transfer compared to older standards. It supports a maximum bandwidth of up to 20Gbps, enabling single 4K @60Hz or dual 1080P @60Hz video resolution. Power delivery up to 100W is supported, ensuring fast charging. This reversible USB-C cable is backward compatible with USB 3.1 Gen 1 and Gen 2 devices, supporting up to 10Gbps data transfer. It handles audio, video, data, and power simultaneously, and allows daisy-chaining up to 6 Thunderbolt devices.
$39.95
Owner Satisfaction
4.4
/ 5
Category Rank
1331
/ 2693
#1331 in Storage & Data Transfer Cables
Price vs Category Average
-25%
Below average
Cable Length
6.62
/ ft (m)
Who it's for
- Power users needing consistent charging for high-end laptops
- Professionals with expansive desk layouts requiring extra cable length
- Multi-device owners seeking a single dependable connection solution
Who should skip it
- Video editors transferring massive 8K raw footage files
- Performance enthusiasts requiring the absolute maximum Thunderbolt 3 throughput
- Frequent travelers prioritizing highly flexible and portable accessories
Performance breakdown
Data throughput
Handles 20Gbps speeds reliably for most professional file transfer workflows.
Charging capacity
Supports full 100W power delivery for demanding laptops and mobile devices.
Display versatility
Easily drives 4K visuals or dual-monitor setups without signal degradation.
Daisy-chain capability
Seamlessly links up to six devices for an expansive workstation setup.
Backward compatibility
Works effortlessly with older USB standards for broad device support.
Cable reach
Six-foot length offers generous flexibility for most desk and office configurations.
Key Specs
Cable Length
6.6 ft (2m)
Data Transfer Speed
20 Gbps (Thunderbolt 3)
Power Delivery
Up to 100W (20V@5A)
Compatibility Standards
Thunderbolt 3, USB4, USB 3.1 Gen 2, USB 3.1 Gen 1
Connector Type End 1
USB-C (Thunderbolt 3)
Connector Type End 2
USB-C (Thunderbolt 3)
Display Resolution Support
Single 4K @60Hz or Dual 1080P @60Hz
Certifications
RoHS Compliant
Know before you buy
Yes, this cable supports up to 100W of power delivery, which is sufficient for most modern USB-C laptops, including high-performance models that require significant power.
Absolutely. This cable is backward compatible with USB 3.1 Gen 1 and Gen 2 devices, so it will work with your standard USB-C peripherals, though data speeds will be limited to the device's maximum capability.
Yes, it supports dual 1080p displays at 60Hz. Alternatively, you can use it to drive a single 4K display at 60Hz.
Daisy-chaining allows you to connect up to six Thunderbolt devices in a single sequence to your computer using only one port. This helps reduce cable clutter on your desk while maintaining high-speed data transfer across all connected devices.
At 6.6 feet (2 meters), this cable provides ample length for most desktop configurations, allowing you to connect devices that aren't sitting immediately next to your computer.
While a standard USB-C cable is primarily for charging or basic data, this Thunderbolt 3 cable is engineered for high-bandwidth tasks. It handles simultaneous audio, video, data, and power transfer at much higher speeds than standard USB-C cables.
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$40