USB 4 Cable 240W 40Gbps 8K Thunderbolt 4 Type-C Fast Charge

Meet your ultimate all-in-one USB-C cable — engineered for power users who demand the fastest charging, blazing data speeds, and crystal-clear 8K video output from a single braided cord. Whether you're in the office, at home, or on the go, this USB 4 / Thunderbolt 4-compatible cable does it all. Made in Mainland China.

⚡ Key Features

• 240W Ultra-Fast PD Charging: Charges laptops, tablets, and smartphones at up to 240W — getting your devices from low battery to full in record time. Supports all major USB-C fast-charging protocols.
• Smart Real-Time Power Display: Built-in intelligent digital display chip shows actual charging wattage in real time, so you always know exactly how much power your device is receiving. Prevents overcharging and device damage.
• 40Gbps High-Speed Data Transfer: USB 4 / Thunderbolt 4-grade 40Gbps transmission core delivers ultra-fast, stable file sync and backup — dramatically cutting transfer times for GB- and TB-level files.
• 8K@60Hz / 4K@120Hz Video Output: Lossless screen casting and video transmission support. Connect your laptop or phone to monitors, TVs, or projectors for smooth, ultra-sharp visuals — perfect for home theater, office presentations, and video playback.
• Heavy-Duty Braided Construction: High-density nylon braided outer layer resists daily friction, bending, stretching, and tangling. Reinforced cable heads and anti-break design extend cable lifespan significantly.
• Wide Compatibility: Works with MacBooks, iPads, iPhones (USB-C), Samsung Galaxy, Xiaomi, Huawei, Android devices, portable SSDs, monitors, and any USB-C port device.
• Multi-Layer Intelligent Protection: Built-in safeguards against over-current, over-voltage, overheating, and short circuit — keeping your devices safe during every charge and transfer session.

📋 Specifications

• Connector: USB-C to USB-C (Type-C)
• Data Transfer Speed: 40Gbps (USB 4 / Thunderbolt 4)
• Max Charging Power: 240W PD
• Max Current: 6A
• Video Output: 8K@60Hz / 4K@120Hz
• Cable Material: High-density nylon braid
• Certifications: CE, WEEE
• Compatible Standards: USB 4, Thunderbolt 4, Thunderbolt 3, USB 3.2, USB 2.0
• Country of Origin: Made in Mainland China

🔌 Compatible With

• Apple MacBook Pro/Air, iPad Pro, iPhone 15/16/17 (USB-C models)
• Samsung Galaxy series, Xiaomi Mi series, Huawei Mate/P series
• Android tablets, portable SSDs, monitors, docking stations, projectors
• Any USB-C / Thunderbolt 3 / Thunderbolt 4 port device

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: Is this USB 4 cable compatible with Thunderbolt 3 and Thunderbolt 4 devices?

A: Yes! This USB-C cable is fully backward-compatible with Thunderbolt 3, Thunderbolt 4, USB 4.0, USB 3.2, and USB 2.0 standards. You can use it with any USB-C or Thunderbolt-port laptop, tablet, or smartphone without any adapters.

Q: What does the digital display on the cable show?

A: The built-in smart digital display chip shows real-time charging wattage as power flows through the cable. This lets you instantly verify whether your charger and device are negotiating the expected wattage, helping you monitor charging efficiency at a glance.

Q: Can this cable charge a laptop at 240W and transfer data at 40Gbps simultaneously?

A: This cable supports 240W charging and 40Gbps data transfer; however, simultaneous maximum output depends on the host device and charger capabilities. With compatible USB 4 / Thunderbolt 4 devices, you can charge and transfer data at the same time without sacrificing performance.

Q: Will this cable work for 8K video output from my MacBook or laptop?

A: Yes — provided your laptop supports 8K video output via its USB-C/Thunderbolt port and you have an 8K-capable monitor or display. The cable supports 8K@60Hz and 4K@120Hz video output for lossless, ultra-sharp screen casting and projection.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.