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Black braided USB-C to USB-C cable with metal connectors, 4.9 ft long

Jansicotek

Jansicotek Thunderbolt 5 Cable 4.9FT USB C to USB C

SKU CH-NXHB-94E45

A 4.9 ft USB-C cable delivering 80 Gbps data transfer, 240 W charging and 16K@60Hz video over Thunderbolt 5

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

Cable Length 4.92 Feet

  • Charges laptops at 240W with PD 3.1 support
  • Transfers data up to 80Gbps on USB4 Gen 4
  • Drives a 16K display at 60Hz over a single cable
  • Works with Thunderbolt 5, 4 and 3 hosts and peripherals
  • Built with gold-plated connectors, aluminium shells and nylon-braided jacket

Jansicotek Thunderbolt 5 Cable 4.9FT

This Jansicotek cable connects two USB-C devices using the latest USB4 Gen 4 standard. It suits professionals who need a single cable for 240W charging, 80Gbps data transfer and 16K video output. The reversible male-to-male connectors work with Thunderbolt 3, 4 and 5 hosts as well as USB4 and USB 3.x devices.

Thermals noise and power draw

The cable carries up to 240W at 48V and 5A through oxygen-free copper conductors with gold-plated contacts. A nylon-braided jacket and aluminium alloy shells dissipate heat during extended charging sessions. No active cooling is required because the design relies on passive thermal management.

Behaviour under sustained load

At full 80Gbps bandwidth the link moves large media libraries without throttling, provided both ends support USB4 Gen 4. The cable maintains 16K@60Hz or dual 8K video streams during long editing sessions. Actual throughput depends on the host controller generation and the connected storage or display hardware.

Highlights

  • Charges laptops at 240W with PD 3.1 support
  • Transfers data up to 80Gbps on USB4 Gen 4
  • Drives a 16K display at 60Hz over a single cable
  • Works with Thunderbolt 5, 4 and 3 hosts and peripherals
  • Built with gold-plated connectors, aluminium shells and nylon-braided jacket

Specifications

BrandJansicotek
ModelTJ-Thunderbolt5
TypeUSB4
Connector TypeUSB C to USB C
ColorBlack
Thunderbolt 3Yes
Terminal GenderMale to Male
Apple CompatibleUSB-C port
SpecificationsUpgraded Thunderbolt 5 Cable
USB Standard: The Latest USB4 Gen 4
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 accord
Refresh Rate16K@60Hz
Features240W Ultra Fast Charging: The USB 4 Cable reaches the maximum power supported by the device and supports up to 240W (48V/5A) power supply, it is capable of quickly charging for MacBook Pro to full capacity in less than an hour.
80Gbps High Data Transferring: The USB C to USB C cable compatible with Thunderbolt 5/4/3 cable, with data transfer speeds of up to 80Gbps. (Note: Data transfer device needs to support 80Gbps.)
16K@60Hz Ultra High Definition: This USB4 cable with Thunderbolt cable supports resolution up to 16K@60Hz, or to two displays in 8K. (Dual monitors require 2 cables.)
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Questions about this item

How do I plug the Jansicotek Thunderbolt 5 cable in, and what is the common mistake?

Insert either USB‑C male end into a Thunderbolt 5, Thunderbolt 4, Thunderbolt 3 or USB4 Gen 4 port; the connectors are reversible, but the cable only reaches 80 Gbps when both ends sit in Gen 4x2 ports — plugging into a Gen 3 or Gen 2 port drops bandwidth to 40 Gbps or 20 Gbps.

What part of this cable will wear out first and need replacement?

The nylon‑braided jacket and gold‑plated connectors are rated for thousands of insertions; the tinned copper OFC wires do not degrade, so the cable itself rarely fails — replace only if the braid frays near the strain relief or a connector pin bends.

What limit appears first when I run 240 W charging continuously?

The 48 V / 5 A PD 3.1 ceiling is the hard limit; the cable will deliver 240 W only while the charger, the device and the cable all negotiate PD 3.1 — if any link caps at 100 W or 65 W, power drops to that lower level.

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