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Black USB-C cable with two connectors, one metre long

Monoprice Inc.

Monoprice Inc. 143325 USB4 Type-C Gen 3x2 40Gbps 100W PD Black 1m (3.28ft)

SKU CH-951H-5314W

A 1 metre USB4 cable delivering 40 Gbps data and 100 W power, compatible with Thunderbolt 3 and USB 3.0

  • TypeUSB-to-USB Adapters
  • Connector Number2
  • Features8X Faster Than USB 3.0: With a maximum data transfer rate of
  • Transfers up to 40Gbps for rapid file moves
  • Delivers 100W power to charge laptops and peripherals
  • Works with Thunderbolt 3 gear at full 40Gbps speed
  • Compatible with USB 3.0 and 2.0 devices
  • Efficient bandwidth sharing between video and data signals

USB4 Gen 3x2 cable for high-speed workflows

This Monoprice USB4 Type-C cable delivers a maximum data rate of 40Gbps and supports up to 100W Power Delivery. It suits professionals moving large media files, connecting high-resolution displays, or docking Thunderbolt 3 laptops. The one-metre length keeps desktop setups tidy while maintaining full bandwidth.

Check host port and device capabilities

Verify that your host computer and target device both offer USB4 or Thunderbolt 3 ports to reach the rated 40Gbps throughput. Older USB 3.0 or 2.0 ports will limit speed to their own maximums despite backward compatibility. Ensure any connected monitor or dock supports the required DisplayPort Alt Mode for video output.

Sustained transfer holds rated throughput

During extended file copies or continuous video capture the cable maintains its 40Gbps link without thermal throttling thanks to certified construction. Power Delivery remains stable at 100W for long charging sessions, preventing voltage drop that can occur with lesser cables. Bandwidth allocation between data and display streams stays consistent over hours of use.

Highlights

  • Transfers up to 40Gbps for rapid file moves
  • Delivers 100W power to charge laptops and peripherals
  • Works with Thunderbolt 3 gear at full 40Gbps speed
  • Compatible with USB 3.0 and 2.0 devices
  • Efficient bandwidth sharing between video and data signals

Specifications

BrandMonoprice
Model143325
TypeUSB-to-USB Adapters
Connector Number2
Features8X Faster Than USB 3.0: With a maximum data transfer rate of 40Gbps, USB4 cables can deliver up to 8x the speed of USB 3.0 cables.

Questions about this item

What comes in the box and is anything else needed to use the Monoprice 143325 cable?

The box contains the 1m USB4 Type-C cable with two connectors. No separate adapters or accessories are required; it plugs directly into any Thunderbolt 3 or USB Type-C port.

How do I choose between the available versions or capacities of this cable?

This model 143325 is offered as a single 1m (3.28ft) length with 40Gbps data and 100W power delivery. There are no alternative capacities or speed tiers for this part number.

What does the 40Gbps rating mean when the cable is connected to a real laptop and drive?

The 40Gbps figure is the maximum theoretical throughput. Actual transfer speed will depend on the host controller, drive performance and whether the connection negotiates Thunderbolt 3 or USB 3.0/2.0 fallback.

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