---
product_id: 655249775
title: "40Gbps USB 4 Extension Cable - 1.6ft / 0.5m, Supports [8K@60Hz/4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] USB C Extension Cable, Thunderbolt 4/5, Nintendo Switch 2 Compatible"
brand: "cable matters"
price: "3742 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Cable Matters"
url: https://www.desertcart.kg/products/655249775-40gbps-usb-4-extension-cable-1-6ft-0-5m-supports
store_origin: KG
region: Kyrgyzstan
---

# 240W Power Delivery 8K@60Hz & 4K@240Hz Video Support 40Gbps Ultra-Fast Data Transfer 40Gbps USB 4 Extension Cable - 1.6ft / 0.5m, Supports [8K@60Hz/4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] USB C Extension Cable, Thunderbolt 4/5, Nintendo Switch 2 Compatible

**Brand:** cable matters
**Price:** 3742 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Extend your power, speed, and visuals — because every inch counts.

## Quick Answers

- **What is this?** 40Gbps USB 4 Extension Cable - 1.6ft / 0.5m, Supports [8K@60Hz/4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] USB C Extension Cable, Thunderbolt 4/5, Nintendo Switch 2 Compatible by cable matters
- **How much does it cost?** 3742 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/655249775-40gbps-usb-4-extension-cable-1-6ft-0-5m-supports)

## Best For

- cable matters enthusiasts

## Why This Product

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

## Key Features

- • **Power Up to 240W:** Charge high-performance laptops and peripherals with industry-leading 240W power delivery.
- • **Next-Level Visuals:** Supports stunning 8K@60Hz and ultra-smooth 4K@240Hz for professionals who demand crystal-clear displays.
- • **Universal Compatibility:** Works flawlessly with USB4, Thunderbolt 4/5, Nintendo Switch 2, and legacy USB-C devices.
- • **Compact & Durable Design:** Short 1.6ft length perfect for clutter-free setups, reinforced for daily heavy use.
- • **Seamless Thunderbolt 4 Extension:** Effortlessly extend your USB-C or Thunderbolt 4 devices without any speed loss or lag.

## Overview

The Cable Matters 40Gbps USB 4 Extension Cable (1.6ft) is a premium USB-C extension designed for professionals and tech enthusiasts who demand uncompromised speed, power, and video quality. Supporting up to 40Gbps data transfer, 8K@60Hz or 4K@240Hz video output, and 240W charging, it seamlessly extends Thunderbolt 4 and USB4 connections with a durable, compact design. Ideal for high-res monitors, external SSDs, and docking stations, this cable ensures your high-end devices perform at their peak without signal loss or latency.

## Description

desertcart.com: Cable Matters 40Gbps USB 4 Extension Cable - 1.6ft / 0.5m, Supports [8K@60Hz/4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] USB C Extension Cable, Thunderbolt 4/5, Nintendo Switch 2 Compatible : Electronics

Review: Great build quality and functions as expected - If you’re looking to extend the reach of a USB4 or Thunderbolt 4 device without sacrificing performance, the Cable Matters 40Gbps USB4 Extension Cable is an excellent option to consider. Its robust build, short length, and compliance with high-end specs make it a reliable choice for demanding setups—whether you’re connecting 8K displays, external SSDs, or high-powered docking stations. Key Features 40Gbps USB4 / Thunderbolt 4 Speed Officially rated for up to 40Gbps data throughput, meaning you can transfer large files quickly and maintain the full speed of external SSDs or other high-bandwidth peripherals. Backward compatible with Thunderbolt 3, USB-C 3.x, and USB 2.0 devices, so it works well even with older gear. High-Resolution Video Support Supports 8K@60Hz or 4K@240Hz, making it a solid pick for cutting-edge displays or high refresh rate monitors. Ideal for content creators, gamers, or professionals needing top-tier resolution and fluid motion. Compact 1.6-Foot Length Short, tidy extension for tight spaces or cable management. Minimizes potential signal degradation that can occur with longer cables, helping ensure maximum performance. Perfect for bridging a small gap between a desktop port and a device without excessive cable clutter. Durable Construction Cable Matters has a solid reputation for producing sturdy cables, and this one is no exception. Reinforced connectors and a thick cable jacket provide extra protection against daily wear and tear. Performance & Reliability Stable Connection: During testing with a Thunderbolt 4 dock and an 8K monitor, the extended cable maintained consistent data rates and video signals. There was no flickering, stuttering, or unexpected disconnects. Broad Device Compatibility: Plugging in various devices—like external SSDs, VR headsets, and high-powered docking stations—worked smoothly. In each case, the cable extension retained full functionality and speed. Minimal Latency: Even with resource-intensive tasks (like video editing off an external SSD), latency stayed effectively negligible. Users who rely on real-time data (such as audio engineers or gamers) shouldn’t notice any performance hit. Use Cases High-Resolution Monitors: If you need a little extra reach between your PC/Mac and an 8K or 4K display—especially with high refresh rates—this extension cable maintains the full bandwidth for crisp visuals. External SSD Enclosures: For large data transfers or on-the-go editing, the extension ensures you’re not losing speed if the built-in cable is too short to reach your workstation comfortably. Thunderbolt/USB4 Docking Stations: Extend that short built-in cable on your dock without hindering its full range of ports and performance. VR/AR Headsets: Keeping your VR headset cord at an optimal length is much easier with a short extension that can handle high data rates. Pros & Cons Pros Full 40Gbps Speed – Zero noticeable drop in performance for data-heavy tasks. 8K@60Hz or 4K@240Hz Support – Great for ultra-high-definition setups. Robust Build Quality – Reinforced connectors and thick cable jacket for longevity. Short, Manageable Length – Ideal for close-range devices or tight desk spaces. Cons Limited Length – At only 1.6ft (about half a meter), it’s specifically designed as a short extension; if you need more reach, you’ll need a different solution or multiple cables. Premium Price – USB4/Thunderbolt 4 cables can be pricier due to stringent certification and higher specs, which might be overkill if you only need basic USB-C speeds. Final Thoughts For anyone needing to extend a USB4 or Thunderbolt 4 connection without losing any of the top-tier features—like 40Gbps transfers, 8K video output, or robust power delivery—the Cable Matters 40Gbps USB4 Extension Cable (1.6ft) is a compelling choice. It’s well-made, reliable, and ensures your high-end devices and peripherals operate at full speed. If you have a tight setup where every inch matters and want to maintain maximum performance, this short extension cable is highly recommended.
Review: Works super well as macbook dock extension - I had trouble finding a USB-C extension cable that would reliably work between my MacBook and 7-in-1 ugreen dock. Many would work initially but not long-term. This one though fits the bill well. It has worked reliably, supports all my peripherals, supports hidef video at high refresh and properly passes through charging current.

## Features

- USB-C / Thunderbolt 4 Extender: Extend your USB-C devices with this Thunderbolt 4 compatible USB-C extension cable; Simply connect this Type C extension cable to the end of a standard USB-C cable or Thunderbolt cable to form an instant cable extension
- True Reversible USB-C Compatibility: this USB-C extension cord is designed to fully support reversible functionality, allowing the USB-C connector to be inserted in either direction. Enjoy seamless integration and convenience with every connection
- USB4 / Thunderbolt 40Gbps Compatible: Extend your cable connection without sacrificing speed; This USB4 extension cable is fully compatible with USB4 and Thunderbolt 4 40Gbps transmission modes for the ultimate in USB-C extension speed
- Flawless USB-C Video Companion: Extend a standard USB-C video cable for a longer device to monitor cable runs, while preserving the power and bandwidth offered by USB4. Connect a 4K or 8K monitor with ease with this USB Type C extension cable. For optimal performance, extend a 3.3ft USB-C cable to a docking station or 6ft to a monitor. Longer runs may exceed device tolerance and cause signal issues.
- 240W Power Delivery: Power and charge connected devices with up to 240W of Power Delivery charging support using this USB C male to female extension cable
- Durable and Powerful: Worked as a Thunderbolt extension cable, this USBC extension cable features a durable design suitable for frequent connecting and disconnecting; Enjoy long lasting performance with this solid USBC extension cord

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP9WH1BV |
| Best Sellers Rank | #908 in USB Cables |
| Brand Name | Cable Matters |
| Cable Type | USB-C Cable |
| Color | Black |
| Compatible Devices | Laptop |
| Compatible Phone Models | Likely compatible with modern smartphones, specific models not listed |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type C |
| Customer Reviews | 4.7 4.7 out of 5 stars (461) |
| Data Transfer Rate | 40 Gigabits Per Second |
| Frequency | 40 GHz |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Weight | 0.03 Kilograms |
| Manufacturer | Cable Matters |
| Model | 201404-0.5m |
| Number of Pins | 24 |
| Other Special Features of the Product | 40Gbps |
| Specification Met | Thunderbolt 4 |
| UPC | 810115184751 |
| Wattage | 240 watts |

## Product Details

- **Brand:** Cable Matters
- **Cable Type:** USB-C Cable
- **Compatible Devices:** Laptop
- **Connector Type:** USB Type C
- **Special Feature:** 40Gbps

## Images

![40Gbps USB 4 Extension Cable - 1.6ft / 0.5m, Supports [8K@60Hz/4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] USB C Extension Cable, Thunderbolt 4/5, Nintendo Switch 2 Compatible - Image 1](https://m.media-amazon.com/images/I/710QJ3cdWHL.jpg)

## Questions & Answers

**Q: Can it work with Nintendo switch 2 dock?**
A: Yes, this extension cable is fully compatible with the Nintendo Switch 2 dock and maintains optimal performance for both power delivery and video output.

**Q: What should I do if the extension cable is not working?**
A: Ensure the extended cable is within the recommended length. Test your device without the extension, try another USB-C port, or test with another USB-C device. If it still fails, contact Cable Matters for further instructions.

**Q: What is the recommended maximum extension length with this cable?**
A: This extension cable is designed for short runs. It supports extending a 3.3ft USB-C cable to a docking station or a 6ft USB-C cable to a monitor. Longer extensions may exceed the signal tolerance of some devices and cause signal instability.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great build quality and functions as expected
*by E***R on January 22, 2025*

If you’re looking to extend the reach of a USB4 or Thunderbolt 4 device without sacrificing performance, the Cable Matters 40Gbps USB4 Extension Cable is an excellent option to consider. Its robust build, short length, and compliance with high-end specs make it a reliable choice for demanding setups—whether you’re connecting 8K displays, external SSDs, or high-powered docking stations. Key Features 40Gbps USB4 / Thunderbolt 4 Speed Officially rated for up to 40Gbps data throughput, meaning you can transfer large files quickly and maintain the full speed of external SSDs or other high-bandwidth peripherals. Backward compatible with Thunderbolt 3, USB-C 3.x, and USB 2.0 devices, so it works well even with older gear. High-Resolution Video Support Supports 8K@60Hz or 4K@240Hz, making it a solid pick for cutting-edge displays or high refresh rate monitors. Ideal for content creators, gamers, or professionals needing top-tier resolution and fluid motion. Compact 1.6-Foot Length Short, tidy extension for tight spaces or cable management. Minimizes potential signal degradation that can occur with longer cables, helping ensure maximum performance. Perfect for bridging a small gap between a desktop port and a device without excessive cable clutter. Durable Construction Cable Matters has a solid reputation for producing sturdy cables, and this one is no exception. Reinforced connectors and a thick cable jacket provide extra protection against daily wear and tear. Performance & Reliability Stable Connection: During testing with a Thunderbolt 4 dock and an 8K monitor, the extended cable maintained consistent data rates and video signals. There was no flickering, stuttering, or unexpected disconnects. Broad Device Compatibility: Plugging in various devices—like external SSDs, VR headsets, and high-powered docking stations—worked smoothly. In each case, the cable extension retained full functionality and speed. Minimal Latency: Even with resource-intensive tasks (like video editing off an external SSD), latency stayed effectively negligible. Users who rely on real-time data (such as audio engineers or gamers) shouldn’t notice any performance hit. Use Cases High-Resolution Monitors: If you need a little extra reach between your PC/Mac and an 8K or 4K display—especially with high refresh rates—this extension cable maintains the full bandwidth for crisp visuals. External SSD Enclosures: For large data transfers or on-the-go editing, the extension ensures you’re not losing speed if the built-in cable is too short to reach your workstation comfortably. Thunderbolt/USB4 Docking Stations: Extend that short built-in cable on your dock without hindering its full range of ports and performance. VR/AR Headsets: Keeping your VR headset cord at an optimal length is much easier with a short extension that can handle high data rates. Pros & Cons Pros Full 40Gbps Speed – Zero noticeable drop in performance for data-heavy tasks. 8K@60Hz or 4K@240Hz Support – Great for ultra-high-definition setups. Robust Build Quality – Reinforced connectors and thick cable jacket for longevity. Short, Manageable Length – Ideal for close-range devices or tight desk spaces. Cons Limited Length – At only 1.6ft (about half a meter), it’s specifically designed as a short extension; if you need more reach, you’ll need a different solution or multiple cables. Premium Price – USB4/Thunderbolt 4 cables can be pricier due to stringent certification and higher specs, which might be overkill if you only need basic USB-C speeds. Final Thoughts For anyone needing to extend a USB4 or Thunderbolt 4 connection without losing any of the top-tier features—like 40Gbps transfers, 8K video output, or robust power delivery—the Cable Matters 40Gbps USB4 Extension Cable (1.6ft) is a compelling choice. It’s well-made, reliable, and ensures your high-end devices and peripherals operate at full speed. If you have a tight setup where every inch matters and want to maintain maximum performance, this short extension cable is highly recommended.

### ⭐⭐⭐⭐⭐ Works super well as macbook dock extension
*by D***N on March 10, 2026*

I had trouble finding a USB-C extension cable that would reliably work between my MacBook and 7-in-1 ugreen dock. Many would work initially but not long-term. This one though fits the bill well. It has worked reliably, supports all my peripherals, supports hidef video at high refresh and properly passes through charging current.

### ⭐⭐⭐⭐⭐ Switch 2 Compatible!!
*by R***. on December 29, 2025*

Works perfectly with the Switch 2. Fast, with no signal degradation, which is exactly what you want where large amounts of data have to travel very fast between a modern console and your TV. Also, Nintendo uses proprietary technology in their consoles. When you add cables like these into the chain of data, the Nintendo Switch 2 dock essentially gives the cable a ‘handshake’ before allowing it to transmit data - which is why you can’t just use any USB-C cable. Cable Matters is the gold standard for pro-grade cables without a ludicrous price tag. It has become one of my go-to-brands and you can actually trust their specs. The cable is stiff, and that’s also by design. It’s what you’re looking for with a cable like this. More and thicker copper wiring and heavy duty shielding to not cause interference with your WiFi and Bluetooth. If you have to go with a longer cable, I wouldn’t go past 3ft tops for the Switch 2 as an extension cable from the dock to the console. I went with 1.6ft because it’s around the ‘ideal’ length with the least risk of signal loss for the Switch 2.

## Frequently Bought Together

- Cable Matters 40Gbps USB 4 Extension Cable - 1.6ft, Supports [8K@60Hz / 4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] USB C Extension Cable, USBC Extender, USB4 / Thunderbolt 4 Compatible
- Cable Matters Combo-Pack 40Gbps Right Angle USB-C Adapter Kit, Up to [4K@240Hz Video, 240W Charging, 40Gbps Data Transfer] 90 Degree USB C Adapter, Compatible with Thunderbolt 4, iPhone 16, Steam Deck
- Cable Matters 20Gbps USB 4 Extension Cable - 3.3ft / 1m, True Reversible Design, Supports [8K Video, 240W Charging, 20Gbps Data Transfer] USB C Extender/Type C Extension Cord Male to Female

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-21*