---
product_id: 647580977
title: "Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging, [USB-IF Certified] USB C to USB C Thunderbolt Cable, Compatible for MacBook, iPhone 17/16, SSD, Docking,Monitor"
brand: "silkland"
price: "€ 31.34"
currency: EUR
in_stock: true
reviews_count: 13
category: "Silkland"
url: https://www.desertcart.fr/products/647580977-silkland-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data
store_origin: FR
region: France
---

# 240W ultra-fast charging 40Gbps blazing data sync 8K@60Hz pro-grade video Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging, [USB-IF Certified] USB C to USB C Thunderbolt Cable, Compatible for MacBook, iPhone 17/16, SSD, Docking,Monitor

**Brand:** silkland
**Price:** € 31.34
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your workspace with the ultimate 40Gbps Thunderbolt 4 cable—speed, power, and clarity in one sleek line.

## Quick Answers

- **What is this?** Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging, [USB-IF Certified] USB C to USB C Thunderbolt Cable, Compatible for MacBook, iPhone 17/16, SSD, Docking,Monitor by silkland
- **How much does it cost?** € 31.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/647580977-silkland-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data)

## Best For

- silkland enthusiasts

## Why This Product

- Trusted silkland brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up at 240W:** Charge your MacBook and devices at lightning speed with future-proof PD 3.1 tech.
- • **Stunning 8K HDR Visuals:** Crystal-clear 8K@60Hz or dual 4K displays for ultra-sharp professional workflows.
- • **Blazing 40Gbps Data Transfer:** Move massive files in seconds—4x faster than USB 3.2, no lag, no wait.
- • **Built to Last, Designed to Impress:** Durable aluminum shell + 48-strand braided cable means zero tangles and max heat dissipation.
- • **Seamless Thunderbolt 4 Compatibility:** Works flawlessly with MacBook, iPhone 17/16, SSDs, docks, and more—future-ready and USB-IF certified.

## Overview

The Silkland USB 4 for Thunderbolt 4 Cable delivers professional-grade performance with up to 40Gbps data transfer, 240W rapid charging, and 8K@60Hz video support. Certified by USB-IF and built with premium materials, this 4FT cable ensures durability, compatibility with the latest Apple and USB-C devices, and seamless high-speed connectivity for demanding workflows.

## Description

desertcart.com: Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging, [USB-IF Certified] USB C to USB C Thunderbolt Cable, Compatible for MacBook, iPhone 17/16, SSD, Docking,Monitor : Electronics

Review: Reliable Thunderbolt 4 Performance - The Silkland USB4 cable is an absolute beast of a cable—fast, reliable, and built to last. I’m using it with a Thunderbolt 4 dock and my MacBook Pro, and it delivers on every promise: 40Gbps data transfer, 240W power delivery, and crisp 8K video output. Transfer speeds are lightning quick—I can move large project files and media in seconds. Video performance is flawless, with smooth 8K and 6K output at 60Hz and no flicker or dropouts. On the charging side, the 240W PD support means my laptop and other high-power devices charge quickly and efficiently. The build quality is excellent—the cable feels durable with reinforced ends, and the connectors fit snugly with no wiggle. At 4FT, it’s the perfect length: long enough for flexible setups without being messy. This is the kind of cable you buy once and trust for all your high-end devices—Thunderbolt docks, external SSDs, monitors, and laptops. If you want pro-grade performance in a sturdy cable, the Silkland USB4 is a fantastic choice.
Review: Sturdy, Fast, and Great Size Options - Nice sturdy cable with excellent data transfer speeds and reliable performance. It’s great that they offer different lengths so you can get the perfect fit for your setup and keep everything looking clean and organized. Delivers on its 40Gbps speed and 240W fast charging as advertised — high quality all around and works exactly as expected.

## Features

- 【Up to 40Gbps Data Sync】Delivers up to 40Gbps high speed transaltion, 4x faster than USB 3.2 cable, 2x faster than previous generation USB4 cable. It can copy 10GB files in seconds, avoid waiting, and effortlessly get everything you want. Plug and play, no drive needed.*The final performance depends on whether your device supports USB4, Thunderbolt 4/3.
- 【240W Rapid Charging】Up to 240W (48/5A) power supply when paired with a compatible charger. Backward compatible with 100W, 140W, 180W in Extended Power Range(EPR). It is ready to provide you with enough power at any time. Equipped E-Marker chip for safety, stability, and battery protection. Support PD 3.1, QC 4.0, FCP, AFC fast charging technology for future proof.
- 【8K HDR Design for Professionals】 Provide a single 8K@60Hz / 5K@60Hz / 4K@144Hz or dual 4K@60Hz display support. Connect your laptop or dock to a monitor and get a crisp detail and 10-bit color depth view. Support MST Daisy Chain, release your efficiency and improve the professionalism of the project.
- 【Future-proofed Compatibility】The USB 4 cable fully supports the function of Thunderbolt 4. Backward compatible with Thunderbolt 3, USB 3.2 Gen 2, USB 3.2 Gen 2 x 2, USB 2.0. It works seamlessly with all Thunderbolt 4 / 3 / Type-C devices. Compatible with Apple Studio Display, Mac Studio, MacBook, Surface, iPad Pro, iPhone 17/16, docking station, SSD, eGPUS, power bank, GaN charger, etc. *Not compatible with USB Type A, DisplayPort, lighting.
- 【Top-Notch Material】Aluminum shell ensures efficient heat dissipation and protects the chip. Experience unprecedented durability with our unique 48-strand braided techniques. It offers 3x protection without tangle and gets worry-free usage. Triple protection with EMI-resistant tinplate, 28 AWG OFC conductors, and stainless steel connectors improves signal quality and ensures long-lasting connections.
- 【24 Month Customer Care】Silkland USB-IF certified USB4 cable is 4FT, the first maximum length certified by USB-IF on desertcart, and superior to similar products.Certification information has been verified with TID:11328. Experience unparalleled post-sales support with our dedicated team, committed to resolving your concerns within 18 hours, ensuring a no-worry entertainment/office journey.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 48 Amps |
| ASIN | B0D1VFF7HP |
| Best Sellers Rank | #7 in Thunderbolt Cables |
| Brand | Silkland |
| Cable Type | USB4 Comaptible for Thunderbolt4 |
| Color | Black |
| Compatible Devices | Docking Station; Monitor; SSD; Smartphone; Laptop; iPad |
| Compatible Phone Models | iPhone 15 |
| Connector Gender | Male-to-Male |
| Connector Type | Usb4 for Thunderbolt 4/3; Usb C; Type C; |
| Customer Package Type | sealed anti-static bag" or "coiled in protective tubing |
| Data Transfer Rate | 40 Gigabits Per Second |
| Date First Available | June 5, 2024 |
| Frequency | 144 Hz |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 2.11 ounces |
| Item model number | S3614 |
| Manufacturer | Silkland |
| Maximum Voltage | 48 Volts (DC) |
| Model Name | Silkland S3614 |
| Number of Items | 1 |
| Number of Pins | 24 |
| Outer Material | Nylon |
| Package Dimensions | 9.72 x 6.93 x 0.55 inches |
| Recommended Uses For Product | Docking stations, monitors, SSDs, smartphones, laptops, and iPads |
| Shape | Flat |
| Special Feature | 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz |
| Specification Met | USB-IF |
| Unit Count | 1.0 Count |
| Wattage | 240 watts |

## Product Details

- **Brand:** Silkland
- **Cable Type:** USB4 Comaptible for Thunderbolt4
- **Compatible Devices:** Docking Station; Monitor; SSD; Smartphone; Laptop; iPad
- **Connector Type:** Usb4 for Thunderbolt 4/3; Usb C; Type C;
- **Special Feature:** 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz

## Images

![Silkland USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging, [USB-IF Certified] USB C to USB C Thunderbolt Cable, Compatible for MacBook, iPhone 17/16, SSD, Docking,Monitor - Image 1](https://m.media-amazon.com/images/I/71QwxM+M5hL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable Thunderbolt 4 Performance
*by J***N on September 24, 2025*

The Silkland USB4 cable is an absolute beast of a cable—fast, reliable, and built to last. I’m using it with a Thunderbolt 4 dock and my MacBook Pro, and it delivers on every promise: 40Gbps data transfer, 240W power delivery, and crisp 8K video output. Transfer speeds are lightning quick—I can move large project files and media in seconds. Video performance is flawless, with smooth 8K and 6K output at 60Hz and no flicker or dropouts. On the charging side, the 240W PD support means my laptop and other high-power devices charge quickly and efficiently. The build quality is excellent—the cable feels durable with reinforced ends, and the connectors fit snugly with no wiggle. At 4FT, it’s the perfect length: long enough for flexible setups without being messy. This is the kind of cable you buy once and trust for all your high-end devices—Thunderbolt docks, external SSDs, monitors, and laptops. If you want pro-grade performance in a sturdy cable, the Silkland USB4 is a fantastic choice.

### ⭐⭐⭐⭐⭐ Sturdy, Fast, and Great Size Options
*by I***P on November 7, 2025*

Nice sturdy cable with excellent data transfer speeds and reliable performance. It’s great that they offer different lengths so you can get the perfect fit for your setup and keep everything looking clean and organized. Delivers on its 40Gbps speed and 240W fast charging as advertised — high quality all around and works exactly as expected.

### ⭐⭐⭐⭐⭐ Good Cable at a good price
*by R***H on January 11, 2026*

It works great. Good speed connects well and does the job I bought it for.

## Frequently Bought Together

- Silkland USB 4 Cable for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging, [USB-IF Certified] USB C to USB C Thunderbolt Cable, Compatible for MacBook, SSD, Docking, iPhone 16,eGPU
- Silkland Right Angle USB 4 Cable for Thunderbolt 4 [3.3FT/1M], 40Gbps Data Sync, 8K/5K@60Hz, 240W Fast Charging, 90 Degree USB C Thunderbolt Cable, Compatible for MacBook, iPhone 16, iPad, SSD, Dock
- Silkland USB C 90 Degree Right Angle Adapter [2 Pack, 240W 40Gbps] USB C Male to Female Adapter Extender Compatible with Thunderbolt 4 for Steam Deck, ROG Ally, MacBook, Switch, iPhone 16/15, Quest 3

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**Shop now:** [https://www.desertcart.fr/products/647580977-silkland-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data](https://www.desertcart.fr/products/647580977-silkland-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-24*