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Thunderbolt 3 Cable 0.8m 40Gbps High-Speed USB-C Cable, 4K/5K Video Support, Laptop Docking & Data Transfer
- Certified Thunderbolt 3 to Thunderbolt 3 cable supports data transfer rates of up to 40Gbps
- Thunderbolt 3 USB-C cable provides resolutions up to 5K 60Hz or dual 4K 60Hz video on your monitor
- TB3 cable delivers up to 100W of power delivery
- Easily bridge multiple Thunderbolt 3 enabled laptops for peer-to-peer 10GbE networking with Thunderbolt 3 Type C cable
- Fully compatible with your USB 3.2?Gen 2 devices with transfer rates up to 20Gbps
- Connect TB3 cable MacBook or Chromebook
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Overview
Specs
Reviews (1)
- This Thunderbolt 3 to Thunderbolt 3 cable lets you deliver video, data and power to your Thunderbolt 3, USB 3.2 and DisplayPort devices. At 0.8 meters in length, the Thunderbolt cable provides added flexibility and distance when connected to your devices.
USB-C Compatibility
Fully compatible with your USB 3.2 Gen 2 devices, this cable can be used for charging and syncing your mobile devices. Also, connect and power USB-C laptops, such as your MacBook or Chromebook, and USB-C peripherals, such as your docking station.Unbelievable Data Transfer Speeds
This Thunderbolt 3 USB-C cable supports data transfer rates up to 40Gbps when connected to a Thunderbolt 3 device, enabling lightning fast performance. When connected to a USB 3.2 device, this cable supports rates of 20Gbps.Enjoy Ultra High Definition Video
This cable supports dual 4K 60Hz or full 5K 60Hz video for an astonishing resolution, contrast, and color depth.Versatile Power Delivery
The Thunderbolt 3 Type-C cable delivers up to 100W of power for charging a Thunderbolt 3 laptop, which means you can keep your devices powered without using an additional power supply.Enable Thunderbolt Networking
Bridge multiple Thunderbolt 3 USB-C enabled laptops for peer-to-peer 10GbE networking with this cable. It's also perfect for sharing peripherals such as printers and storage.TBLT34MM80CM is backed by a StarTech.com 2-year warranty and free lifetime technical support.
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
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- This item is covered by Newegg.com's International Order Return Policy.
- Read full return policy for details.
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
- View other products from STARTECH
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The StarTech TBLT34MM80CM is a 0.8 m Thunderbolt 3 USB-C cable for users who need fast transfers, high-resolution displays, or laptop docking, supporting up to 40 Gbps, 5K at 60 Hz or dual 4K at 60 Hz, and up to 100 W power delivery with compatible Thunderbolt 3 devices.
Recommended For
- Laptop users building a compact desk setup who need one cable between a Thunderbolt 3 laptop and a compatible dock for data, video, and up to 100W charging; the 0.8m length suits devices placed close together.
- Mac or Windows users connecting a compatible Thunderbolt setup to a 5K 60Hz display or dual 4K 60Hz monitors, when their computer, dock, and displays support the required video modes.
- People moving large files between a Thunderbolt 3 laptop and compatible external storage who want a cable rated for up to 40Gbps, rather than a basic USB-C cable with lower data capability.
- Users linking nearby Thunderbolt 3 laptops for peer-to-peer networking or sharing connected peripherals, provided both computers and the network setup support that use.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Connecting Thunderbolt 3 laptops to docks, displays, and peripherals for high-speed data transfer, charging, or peer-to-peer networking |
| Thunderbolt Connectivity And Performance | Certified Thunderbolt 3 to Thunderbolt 3 connection with male USB-C connectors, supporting data transfer up to 40 Gbit/s |
| Display And Networking Support | Supports connection to a 5K display or two 4K UHD monitors, and peer-to-peer networking between Thunderbolt 3 laptops |
| Power | Supports laptop charging; rated at 100 W, with a maximum voltage of 12 V DC and maximum current of 8.33 A |
| Length And Construction | 0.8 m (2.7 ft) round black cable with a PVC jacket, copper conductor, aluminum-Mylar foil and braid shielding, and nickel-plated connectors |
| Model And Package | StarTech.com model TBLT34MM80CM; one cable included |








