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Black Thunderbolt 3 cable with USB-C connectors at each end, 1 metre long

EN-Labs

EN-Labs TB340GUCMM1M Thunderbolt cable 40Gbps 1m 100W 5K 60Hz

SKU CH-6HDK-1Y26G

A certified Thunderbolt cable delivering 40Gbps data transfer, 100W charging and single 5K or dual 4K video at 60Hz over one metre

  • Cable length1M / 3.3 ft
  • Connector count2
  • Product typeCable Connectors
  • Product colorBlack
  • Overall length1M / 3.3 ft
  • Key featuresThunderbolt 3.0 cable has acquired the Intel’s Thunderbolt c

Length 1m

  • Thunderbolt 3 certified for reliable connectivity
  • 40Gbps data transfer moves large files quickly
  • 100W power delivery charges laptops fast
  • Dual 4K or single 5K at 60Hz video
  • 1 metre length suits desk setups

Certified Thunderbolt 3 cable

This one-metre cable carries Intel Thunderbolt 3 certification and delivers 40Gbps data transfer between two USB-C ports. It supports Power Delivery up to 100W at 20V 5A for charging compatible laptops. The same link drives dual 4K displays at 60Hz or a single 5K display at 60Hz.

Build and daily connectivity

The black USB-C to USB-C construction is rated for the full Thunderbolt 3 bandwidth and power specification. At one metre it reaches across a typical desk without excess slack. The certified design ensures reliable handshake with Thunderbolt 3 hosts, docks and peripherals.

Upgrade path and limits

It replaces any passive USB-C cable that tops out at 10Gbps or 20Gbps and cannot carry 100W charging. The jump is worthwhile when a dock, eGPU or 5K monitor demands the full 40Gbps certified link. It will not help devices that only support USB 3.1 Gen 2 or lower speeds.

How it compares

Measured against everything we stock in Thunderbolt Cables & Add-In Adapters, at today’s prices. Recalculated every night.

Price $28.99
Pricier than about 70% of the 231 comparable items (median $21.99).

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Specifications

Product
Brand nameEn-Labs
Model nameTB340GUCMM1M
Product typeCable Connectors
Product colorBlack
Ports & slots
Connector count2
Thunderbolt 3 supportYes
Size & build
Overall length1M / 3.3 ft
Cable length1M / 3.3 ft

Other versions of this model

2 more in the same range

Questions about this item

What real-world throughput does the Thunderbolt 3 interface cap at on this cable?

The Thunderbolt 3 certified cable delivers up to 40Gbps data transfer speed in practice.

What physical connectors and length does this cable need to fit my setup?

It has two USB‑C connectors and is 1m (3.3ft) long, black colour.

How do I install it and what step do people often miss?

Plug both USB‑C ends into Thunderbolt 3 ports; the host and device must both support Thunderbolt 3 for 40Gbps, 5K@60Hz or dual 4K@60Hz, and 100W charging.

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