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Black nylon-braided USB-C to USB-C cable, 3.3 ft long, male connectors both ends

Jansicotek

Jansicotek TJ-A323 USB4 cable 40Gbps 100W 8K 60Hz 3.3FT

SKU CH-KPQD-P1XXN

A USB-C to USB-C cable delivering 40 Gbps data, 100 W charging and 8K 60 Hz video in a 3.3 ft braided design

  • Refresh frequency8K@60 Hz
  • Connection typeUSB C to USB C
  • Connector genderMale to Male
  • Apple compatibilityUSB-C port
  • Product typeUSB4
  • Product colorBlack

Cable Length 3.3 Feet

  • Transfers data at 40Gbps with USB4 Gen 3x2
  • Charges up to 100W using PD 3.1 EPR
  • Drives 8K displays at 60Hz via USB-C
  • Works with Thunderbolt 3 and Thunderbolt 4 hosts
  • Reversible USB-C male connectors with built-in E-marker chip

USB4 cable for 40Gbps data and 100W power

This USB4 cable connects two USB-C devices with bi-directional 40Gbps bandwidth. It carries up to 100W of power under PD 3.1 and supports 8K video at 60Hz. The 3.3FT length suits desk and dock setups.

Works with Thunderbolt 3 and Thunderbolt 4 hosts

Plug it into any USB-C port on a laptop, tablet or monitor that accepts Thunderbolt 3 or Thunderbolt 4. The built-in E-marker chip identifies 5A capability so the charger negotiates the correct voltage automatically. One cable handles data, display and charging together.

Suits users who need full USB4 speed

Buyers who only need slower data rates or lower wattage will not use the cable’s headroom. It is not for devices limited to USB 2.0 or USB 3.0 speeds, nor for ports that cannot supply or accept 20V at 5A.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 60% of the 15,227 comparable items (median $14.99).
Refresh frequency 8K@60 Hz
Typical for this category: the median of 366 items is 60 Hz.

Specifications

Product
Brand nameJansicotek
Model nameTJ-A323
Product typeUSB4
Product colorBlack
Display
Refresh frequency8K@60 Hz
Ports & slots
Connection typeUSB C to USB C
Thunderbolt 3 supportYes
Connector genderMale to Male
Compatibility
Apple compatibilityUSB-C port

Other versions of this model

5 more in the same range

Questions about this item

What limits the 40 Gbps data rate during sustained transfers?

The cable is rated for USB4 Gen 3x2 at 40 Gbps; sustained speed depends on the host controller and device supporting the same standard.

Does the cable get hot or draw extra power when run all day at 100 W?

The built-in E-marker chip identifies 5 A capability and adjusts current within spec, so the cable operates within its rated 20 V / 5 A limits during continuous use.

Which charger must I already own to reach 100 W with this cable?

A USB-C charger that supports PD 3.1 Extended Power Range at 20 V / 5 A (100 W) is required; the cable is backwards compatible with lower PD profiles.

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