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Grey USB-C to USB-C cable, 1.5 ft, male-to-male connectors

Jansicotek

Jansicotek USB4 Cable 240W 40Gbps 1.5 FT Grey

SKU CH-J5MM-PDSS2

A USB-C cable delivering 240 W charging, 40 Gbps data and 8K 60 Hz video over 1.5 ft

  • Connector TypeUSB C to USB C
  • ColorGrey
  • Thunderbolt 3Yes
  • Terminal GenderMale to Male
  • Apple CompatibleUSB-C port

Cable Length 1.64 Feet

  • Charges devices up to 240W with compatible power source
  • Transfers data at 40Gbps theoretical maximum speed
  • Drives one 8K display at 60Hz or dual 4K displays
  • Works with Thunderbolt 3 and 4 hosts and peripherals
  • 5 ft length suits close-range desktop connections

What this cable does and who needs it

A USB4 cable rated for 240W power delivery and 40Gbps data transfer, built with USB-C male connectors on both ends. It suits users who want one cable for charging high-power laptops, moving large files quickly and driving an 8K display or dual 4K monitors from a single port. It is not for buyers who need a longer reach than the supplied length or who require angled connectors for tight spaces.

Practical limits of the USB4 interface

The cable delivers its peak 40Gbps throughput and 240W charging only when both host and device support USB4 or Thunderbolt 4 and the charger can supply 48V at 5A. Video output demands that the source port implements DisplayPort Alternate Mode; without it the cable carries data and power but no video signal. Real-world transfer rates top out around 2.8GB/s read and 2.1GB/s write, and performance drops to the speed of the oldest standard in the chain when connected to USB 3.2, 3.1 or 2.0 gear.

Build quality and daily connector implications

The grey jacket covers a male-to-male USB-C layout that plugs straight into laptops, docks, monitors and high-speed storage without adapters. Its 240W rating means the conductors and connector housings are sized for sustained high current, so the cable runs warmer under full load than lower-rated cords. The fixed 1.5ft length keeps the desk tidy but offers no slack for routing around monitors or under laptops, and the straight plugs can protrude from shallow ports on slim tablets or phones.

Highlights

  • Charges devices up to 240W with compatible power source
  • Transfers data at 40Gbps theoretical maximum speed
  • Drives one 8K display at 60Hz or dual 4K displays
  • Works with Thunderbolt 3 and 4 hosts and peripherals
  • 5 ft length suits close-range desktop connections

Specifications

Connector TypeUSB C to USB C
ColorGrey
Thunderbolt 3Yes
Terminal GenderMale to Male
Apple CompatibleUSB-C port

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Questions about this item

What length should I choose for a desk setup?

The 1.5 FT length keeps a laptop-to-dock run tidy without excess cable on the desk.

What does the 40Gbps rating mean when I copy files?

Theoretical peak is 40Gbps; real-world reads reach 2.8GB/s and writes 2.1GB/s with a compatible host and storage.

Does the USB4 connector cap charging or video?

It delivers up to 240W at 48V/5A and drives one 8K@60Hz or dual 4K@60Hz displays when the host supports DisplayPort Alt Mode.

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