We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black USB-C to USB-C cable with straight connectors, 3.3-foot length

Jansicotek

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

SKU CH-95A8-C77WN

A USB4 cable delivering 40 Gbps data, 100 W charging and 8K at 60 Hz over 3.3 feet

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

Cable Length 3.3 Feet

  • Transfers data at 40 Gbps via USB4 Gen 3x2
  • Delivers up to 100 W charging with PD 3.1 and PPS
  • Drives an 8K display at 60 Hz or dual 4K at 60 Hz
  • Works with Thunderbolt 3 and 4 hosts and peripherals
  • Reversible USB-C male connectors with built-in E-marker chip

What this cable does

The Jansicotek TJ-A323 is a USB4 cable built for users who need one lead that carries 40Gbps data, 100W power and 8K@60Hz video. It suits laptop owners, creative professionals and anyone docking a Thunderbolt 3 or 4 host to a monitor, drive or charger.

The spec that decides fit

This cable delivers 40Gbps throughput and 100W (20V/5A) Power Delivery 3.1 with an E-marker chip. If your workflow demands that bandwidth and wattage combination, the TJ-A323 matches it; if your device only negotiates lower speeds or power, the extra headroom will not be used.

Who should buy — and who should not

Buyers with Thunderbolt 3 or 4 ports, USB-C Alt Mode displays or high-wattage chargers get full benefit. Users whose ports lack DisplayPort Alternate Mode cannot drive 8K video, and anyone needing a longer reach than 3.3-foot should look elsewhere.

Highlights

  • Transfers data at 40 Gbps via USB4 Gen 3x2
  • Delivers up to 100 W charging with PD 3.1 and PPS
  • Drives an 8K display at 60 Hz or dual 4K at 60 Hz
  • Works with Thunderbolt 3 and 4 hosts and peripherals
  • Reversible USB-C male connectors with built-in E-marker chip

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.
?
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

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What does 40Gbps mean when I plug this cable into my laptop?

The cable moves up to 40 Gbps of data between Thunderbolt 3, Thunderbolt 4 and USB4 devices, so large files and backups finish in roughly half the time of a standard USB C cable.

Which standard caps the 40Gbps and 100W ratings in daily use?

USB4 Gen 3x2 limits data to 40 Gbps while PD 3.1 and the built-in E-marker chip cap power delivery at 100 W (20 V / 5 A) when both ends support it.

Will the 3.3-foot length reach my monitor on a desk mount?

At 3.3 feet the male-to-male USB C cable spans a typical desk-to-monitor gap; the reversible connectors plug either way up without forcing the port.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.