---
product_id: 647580977
title: "USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking"
brand: "silkland"
price: "€ 30.31"
currency: EUR
in_stock: true
reviews_count: 13
category: "Silkland"
url: https://www.desertcart.it/products/647580977-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data-sync
store_origin: IT
region: Italy
---

# 240W Rapid Charging 40Gbps Ultra-Fast Data Sync 8K@60Hz HDR Display Support USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking

**Brand:** silkland
**Price:** € 30.31
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge fast, sync faster, and see sharper — the cable your setup deserves.

## Quick Answers

- **What is this?** USB 4 for Thunderbolt 4 Cable 4FT, 40Gbps Data Sync, 8K/6K@60Hz, 240W Charging [USB-IF Certified],Braided USB C to USB C Data Cable Compatible for MacBook, iPhone 17, Mac mini, SSD, Docking by silkland
- **How much does it cost?** € 30.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/647580977-usb-4-for-thunderbolt-4-cable-4ft-40gbps-data-sync)

## 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

- • **Blazing 40Gbps Speed:** Transfer 10GB files in seconds—work smarter, not slower.
- • **Crisp 8K HDR Visuals:** Experience stunning 8K@60Hz or dual 4K displays for professional-grade clarity.
- • **Powerhouse 240W Charging:** Fuel your devices with industry-leading rapid charging and future-proof tech.
- • **Built to Last & Tangle-Free:** Premium braided nylon and aluminum shell deliver durability and zero cable chaos.
- • **Universal Thunderbolt 4 Compatibility:** Seamlessly connect MacBook, iPhone 17, SSDs, docks, and more without a hitch.

## Overview

The Silkland USB 4 Thunderbolt 4 Cable (4FT) delivers ultra-high 40Gbps data transfer speeds, supports up to 240W rapid charging, and powers stunning 8K@60Hz HDR displays. USB-IF certified and built with premium materials, it ensures compatibility across the latest MacBook, iPhone 17, SSDs, and docking stations, making it the ultimate future-proof cable for professionals demanding speed, power, and durability.

## Description

Product description Comparison Products of Silkland New USB 4 Cable USB4 Version 2.0 Cable Thunderbolt 5 Cable USB 4 Cable USB C Extension Cable USB C to DisplayPort 8K

Review: Solid data and charge cable! - cable is Reliable and fast. very much worth the money. Data transfer speeds are perfect. 0 compatibility issues. I would highly recommend this product.
Review: You’ll never buy another cable brand again - This cable is a beast. Pushes data and power with no hesitation. It’s very thick and feels tough. I got the 1ft cable I should have got a little longer one it is kinda of stiff. I thinks that’s because this cable feels like you could hold yourself up with it.

## 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, Mac Mini, MacBook, Surface, iPad Pro, iPhone 17/16, docking station, SSD, power bank, GaN charger, etc. We recommend using cables below 5FT when connecting to the docking for stable performance.
- 【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 |
|---------------|-------|
| ASIN | B0D1VFF7HP |
| Best Sellers Rank | #3 in Thunderbolt Cables |
| Brand | Silkland |
| Brand Name | Silkland |
| Cable Type | Thunderbolt 4 Comaptible |
| Color | Grey |
| Compatible Devices | Docking Station; Monitor; SSD; Smartphone; Laptop; iPad |
| Compatible Phone Models | iPhone 15 |
| Connectivity Technology | Thunderbolt 4/3, USB 4, Type C |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type C |
| Customer Package Type | sealed anti-static bag" or "coiled in protective tubing |
| Customer Reviews | 4.6 out of 5 stars 1,850 Reviews |
| Data Transfer Rate | 40 Gigabits Per Second |
| Frequency | 144 Hz |
| Gauge | 28.0 |
| Indoor Outdoor Usage | Indoor |
| Item Length | 4 Feet |
| Item Shape | Flat |
| Item Weight | 0.06 Kilograms |
| Manufacturer | Silkland |
| Maximum Current | 48 Amps |
| Maximum Voltage | 48 Volts (DC) |
| Model | S3614 |
| Model Name | Silkland S3614 |
| Number of Items | 1 |
| Number of Pins | 24 |
| Other Special Features of the Product | 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz |
| Outer Material | Nylon |
| Part Number | S3614 |
| Recommended Uses For Product | Docking stations, monitors, SSDs, smartphones, laptops, and iPads |
| 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:** Thunderbolt 4 Comaptible
- **Compatible Devices:** Docking Station; Monitor; SSD; Smartphone; Laptop; iPad
- **Connector Type:** USB Type C
- **Special Feature:** 40Gbps Data Transfer; 240W Fast Charging; 8K 60Hz

## Images

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

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid data and charge cable!
*by A***A on May 13, 2026*

cable is Reliable and fast. very much worth the money. Data transfer speeds are perfect. 0 compatibility issues. I would highly recommend this product.

### ⭐⭐⭐⭐⭐ You’ll never buy another cable brand again
*by H***Z on May 28, 2026*

This cable is a beast. Pushes data and power with no hesitation. It’s very thick and feels tough. I got the 1ft cable I should have got a little longer one it is kinda of stiff. I thinks that’s because this cable feels like you could hold yourself up with it.

### ⭐⭐⭐⭐⭐ 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.

## 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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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-06-20*