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Black USB-C to USB-C cable, 1.6 ft, straight male connectors, matte finish

Jansicotek

Jansicotek TJ-A323 USB4 cable 1.6FT 40 Gbps 100W 8K@60Hz

SKU CH-RC5E-7WB5M

A 1.6 ft USB4 cable delivers 40 Gbps data, 100 W charging and 8K 60 Hz video over USB-C to USB-C

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

Cable Length 1.6 Feet

  • Transfers data at 40 Gbps for rapid file moves
  • Delivers up to 100 W via PD 3.1 for fast laptop charging
  • Drives an 8K display at 60 Hz or dual 4K monitors
  • Works with Thunderbolt 3 and 4 hosts for broad compatibility
  • Compact 1.6 ft length keeps desk setups tidy

Cable identity and audience

The Jansicotek TJ-A323 is a 1.6FT USB4 Gen 3x2 cable with USB C male connectors on both ends. It delivers 40 Gbps data transfer, 100W Power Delivery 3.1 charging and 8K@60Hz video in a single black cable. The bi-directional, reversible design targets professionals who connect Thunderbolt 3 or 4 docks, eGPU enclosures, NVMe SSD enclosures and high-resolution monitors to laptops such as MacBook Pro 16 or iPhone 15.

What the integrated E-marker changes

A built-in E-marker chip identifies the cable as 5A capable so the host can negotiate PD 3.1 Extended Power Range at 20V/5A safely. This enables 30-minute charging of a MacBook Pro 16 from 0 to 60 percent battery while simultaneously driving one 8K@60Hz display or dual 4K@60Hz displays without separate power bricks or signal degradation.

Suitable users and limits

The 1.6FT length suits desktop setups where the host and peripheral sit side by side. Buyers needing longer reach for conference-room displays or under-desk routing should look at something else. The cable also does not serve devices that require legacy USB-A or proprietary connectors, nor situations where a captive cable on the peripheral prevents a male-to-male connection.

Highlights

  • Transfers data at 40 Gbps for rapid file moves
  • Delivers up to 100 W via PD 3.1 for fast laptop charging
  • Drives an 8K display at 60 Hz or dual 4K monitors
  • Works with Thunderbolt 3 and 4 hosts for broad compatibility
  • Compact 1.6 ft length keeps desk setups tidy

Specifications

BrandJansicotek
ModelTJ-A323
TypeUSB4
Connector TypeUSB C to USB C
ColorBlack
Thunderbolt 3Yes
Terminal GenderMale to Male
Apple CompatibleUSB-C port
Specifications100W 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 100W/80W/66W/60W and below.
Supported Maximum Wattage: 100W, Compatible with Apple 100W USB-C EPR Charger to power MacBook Pro 16'' with a full load of 100W (Requires a 100W EPR PD 3.1 charger and device to load 100W).
Supported Maximum Voltage: 20V, Voltage rating according to PD 3.1
Refresh Rate8K@60Hz
Features100W, 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 100W (20V/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.
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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 4

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Questions about this item

Does the 1.6 ft USB4 cable require any periodic connector cleaning or E-marker chip maintenance to keep its 40 Gbps rating?

No scheduled cleaning or chip maintenance is needed; the built-in E-marker simply identifies 5 A capability and the reversible USB-C plugs stay reliable with normal handling.

What is the first limit reached when the cable runs at 40 Gbps continuously — thermal throttling or the 100 W power ceiling?

The 100 W (20 V / 5 A) power delivery ceiling is the fixed limit; the cable carries 40 Gbps without a separate thermal throttle point.

How warm does the cable get and does it make any noise when delivering 100 W and 40 Gbps all day?

The cable remains passive and silent; any warmth stays within normal USB-C operating range during sustained 100 W charging and 40 Gbps transfers.

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