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Black braided USB-C to USB-C cable, 1.6 ft, USB4 40Gbps, 240W charging, 8K@60Hz

Jansicotek

Jansicotek 240W USB4 cable 1.6Ft 40Gbps 8K@60Hz Thunderbolt 3

SKU CH-57N8-Z6R3J MPN 240W

A 1.6 ft USB-C to USB-C cable delivering 40 Gbps data, 8K 60 Hz video and 240 W charging for Thunderbolt 3 gear

  • TypeUSB4
  • Connector TypeUSB C to USB C
  • ColorBlack
  • Thunderbolt 3Yes
  • Terminal GenderMale to Male
  • Apple CompatibleUSB-C port

Cable Length 1.6 Feet

Model 240W

  • Charge devices at up to 240W with PD 3.1 and an E-Marker chip
  • Drive an 8K display at 60Hz or two 4K screens via Thunderbolt 3
  • Transfer large files at 40Gbps using USB4 Gen 3x2
  • Connect docks, eGPUs and monitors in a Thunderbolt 3 daisy chain
  • Reversible USB-C male connectors work either way up

What this cable delivers

This Jansicotek USB4 cable carries 40 Gbps bandwidth, 8K video at 60 Hz and up to 240 W power delivery through a 1.6 ft braided USB-C to USB-C link. It supports Thunderbolt 3 daisy-chaining for up to six devices including docks, eGPUs and displays. The built-in E-Marker chip negotiates PD 3.1, PD 3.0 PPS, QC 4.0 and other fast-charge protocols automatically.

Who should buy it and who should not

Creators driving an 8K monitor, professionals linking Thunderbolt 3 docks or eGPUs, and owners of 240 W laptops who need a short, tidy cable will benefit. Buyers who only need lower data rates or less charging power, or who require a longer reach than 1.6 ft, should look at other cables.

The spec that decides fit

The single deciding specification is the 40 Gbps USB4 Gen 3x2 rating, which enables 8K@60 Hz video, 240 W charging and full Thunderbolt 3 device chaining. If your host, charger or display does not support that bandwidth or power level, the cable will fall back to lower speeds and wattages.

Highlights

  • Charge devices at up to 240W with PD 3.1 and an E-Marker chip
  • Drive an 8K display at 60Hz or two 4K screens via Thunderbolt 3
  • Transfer large files at 40Gbps using USB4 Gen 3x2
  • Connect docks, eGPUs and monitors in a Thunderbolt 3 daisy chain
  • Reversible USB-C male connectors work either way up

Specifications

BrandJansicotek
ModelPQ004
TypeUSB4
Connector TypeUSB C to USB C
ColorBlack
Thunderbolt 3Yes
Terminal GenderMale to Male
Apple CompatibleUSB-C port
Specifications240W USB4 Cable
USB Standard: The Latest USB4 Gen 3x2
Connector Gender & Type: USB C Male to USB C Male, Bi-directional & Reversible.
Power Delivery: PD 3.1/PD 3.0 PPS/PD2.0, QC4.0/3.0, and AFC, SCP, FCP, etc.
Extended Power Range: Fully Supported, Backwards compatible with lower power requirements like 180W/140W/100W/60W and below.
Supported Maximum Wattage: 240W, Compatible with Apple 140W USB-C EPR Charger to power MacBook Pro 16'' with a full load of 140W (Requires a 240W EPR PD 3.1 charger and device to load 240W).
Supported Maximum Voltage: 48V, Voltage rating according to PD 3
Refresh Rate8K@60Hz
Features240W, Leading Fast Charging Tech: When our USB C to USB C cable paired with a compatible charger, it reaches the maximum power supported by the device, supporting up to 240W (48V/5A) power supply. Within the next 5 to 10 years, this USBC to USBC fast charging cable can completely meet the demands of fast charging, and could charge virtually any USB-C device from phones and accessories to gaming laptops.
Support 8K UHD Display: Support ultra HD video resolution, 40Gbps bandwidth allows single 8K@60Hz outputs or dual 4K@60Hz video, 40Gbps speed cables are suitable for eGPU and dual 4K

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Questions about this item

What must my charger and device support to reach the 240W rating of this cable?

Both the charger and the device must implement USB Power Delivery 3.1 at 48V and 5A; the cable itself carries an E-Marker chip that identifies the 240W capability.

Can I daisy-chain this cable with my existing Thunderbolt 3 dock and monitor?

Yes, the cable supports daisy-chaining up to six Thunderbolt 3 devices such as docks, drives, eGPUs and displays when each link uses a Thunderbolt cable.

How can I verify the cable is delivering 40Gbps after I plug it in?

Check the host operating system's connection speed readout or run a large-file transfer to a USB4 Gen 3x2 SSD; sustained throughput near 40Gbps confirms full-speed operation.

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