--- product_id: 709472288 title: "Cable Matters 40Gbps USB4 Extension Cable 1.6ft, Thunderbolt 4/5 Compatible" brand: "cable matters" price: "£40.41" currency: GBP in_stock: true reviews_count: 8 category: "Cable Matters" url: https://www.desertcart.co.uk/products/709472288-cable-matters-40gbps-usb4-extension-cable-1-6ft-thunderbolt-4 store_origin: GB region: United Kingdom --- # 240W Power Delivery Reversible USB-C Connector 40Gbps USB4/Thunderbolt 4 Speed Cable Matters 40Gbps USB4 Extension Cable 1.6ft, Thunderbolt 4/5 Compatible **Brand:** cable matters **Price:** £40.41 **Availability:** ✅ In Stock ## Summary > ⚡ Extend your workspace, not your wait time! ## Quick Answers - **What is this?** Cable Matters 40Gbps USB4 Extension Cable 1.6ft, Thunderbolt 4/5 Compatible by cable matters - **How much does it cost?** £40.41 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/709472288-cable-matters-40gbps-usb4-extension-cable-1-6ft-thunderbolt-4) ## 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 your devices rapidly while extending your connection seamlessly. - • **4K & 8K Video Ready:** Extend your display setup with flawless support for ultra-high-definition monitors. - • **Built to Last & Perform:** Durable design engineered for frequent use without signal degradation. - • **True USB-C Reversibility:** Plug in effortlessly every time with a connector that works both ways. - • **Blazing Fast 40Gbps Transfer:** Experience ultra-high-speed data and video transmission without compromise. ## Overview The Cable Matters 40Gbps USB4 Extension Cable (1.6ft) is a premium USB-C extension solution compatible with Thunderbolt 4 and 5, delivering blazing 40Gbps data speeds and up to 240W power delivery. Designed for professionals demanding flawless 4K/8K video support and reversible USB-C convenience, this durable cable ensures seamless extension of your USB-C or Thunderbolt connections without sacrificing performance. ## Description Cable Matters 40Gbps USB-C Extension Cable - 0.5m/1.6ft Review: Very happy with the purchase and a very good quality cable - I would say, i am aure this is costly, but you are getting what you are paying for. Seriously, the cable quality is so good. This functions extremely well. I have a doc which is connected to a 4k 60 fps monitor to it , along with a 1Gig LAN , a keyboard, and a storage device & a 100watt charger. That doc is having a very small cable. My main moto was to buy this cable to make sure i can extend the doc cable. This is exactly doing the same. No quality or speed drop found so far. I am happy with my purchase. Review: Working as expected - It is working as expected. I connect usb c hub to it. Only issue is manufacturing year was 2014. ## 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 | #10,794 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #1,159 in USB Cables | | Brand | Cable Matters | | Brand Name | Cable Matters | | Cable Type | USB-C Cable | | Colour | Black | | Compatible Devices | Laptop | | Compatible Phone Models | Likely compatible with modern smartphones, specific models not listed | | Connector Gender | Male-to-Female | | Connector Type | USB Type C | | Country of Origin | USA | | Customer Package Type | sealed anti-static bag | | Customer Reviews | 4.7 out of 5 stars 906 Reviews | | Data Transfer Rate | 40 Gigabits Per Second | | Ethernet Cable Category | Cat 8 | | Frequency | 40 GHz | | Indoor Outdoor Usage | Outdoor | | Item Length | 0.5 Metres | | Item Shape | Round | | Item Weight | 0.03 Kilograms | | Manufacturer | Cable Matters | | Maximum Voltage | 240 Volts (DC) | | Model Number | 201404-0.5m | | Number Of Pins | 24 | | Other Special Features of the Product | 40Gbps | | Part Number | 201404-0.5m | | Recommended Uses For Product | Connecting electronic devices, extending signal transmission range, and facilitating data transfer between components | | Special Feature | 40Gbps | | Specification Met | Thunderbolt 4 | | UPC | 810115184751 | | Unit Count | 1.0 Count | | 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 ![Cable Matters 40Gbps USB4 Extension Cable 1.6ft, Thunderbolt 4/5 Compatible - Image 1](https://m.media-amazon.com/images/I/713wwY6diEL.jpg) ![Cable Matters 40Gbps USB4 Extension Cable 1.6ft, Thunderbolt 4/5 Compatible - Image 2](https://m.media-amazon.com/images/I/71Ew0qoFeoL.jpg) ![Cable Matters 40Gbps USB4 Extension Cable 1.6ft, Thunderbolt 4/5 Compatible - Image 3](https://m.media-amazon.com/images/I/818XSULfVxL.jpg) ![Cable Matters 40Gbps USB4 Extension Cable 1.6ft, Thunderbolt 4/5 Compatible - Image 4](https://m.media-amazon.com/images/I/81msZoHefDL.jpg) ![Cable Matters 40Gbps USB4 Extension Cable 1.6ft, Thunderbolt 4/5 Compatible - Image 5](https://m.media-amazon.com/images/I/715ACntnSCL.jpg) ## Available Options This product comes in different **Size** options. ## 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. **Q: Does this cable support Thunderbolt 4 and USB4 speeds?** A: Yes, it supports up to 40Gbps data transfer and is compatible with Thunderbolt 4, Thunderbolt 3, and USB4 devices. **Q: What charging and video capabilities does this cable offer?** A: It supports up to 240W Power Delivery charging and can transmit video up to 8K resolution when used with compatible devices and cables. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very happy with the purchase and a very good quality cable *by P***. on 8 September 2025* I would say, i am aure this is costly, but you are getting what you are paying for. Seriously, the cable quality is so good. This functions extremely well. I have a doc which is connected to a 4k 60 fps monitor to it , along with a 1Gig LAN , a keyboard, and a storage device & a 100watt charger. That doc is having a very small cable. My main moto was to buy this cable to make sure i can extend the doc cable. This is exactly doing the same. No quality or speed drop found so far. I am happy with my purchase. ### ⭐⭐⭐⭐⭐ Working as expected *by S***P on 30 December 2025* It is working as expected. I connect usb c hub to it. Only issue is manufacturing year was 2014. ### ⭐⭐⭐⭐⭐ The only one that is True 40gbps usb 4. Tried everything else. Nothing worked except for this *by T***R on 20 July 2026* True a lot of cables to connect mobile devices to the Ugreen Revodok station, none performed. Absolutely none. Only this cable provided and still provides the complete max output needed ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/709472288-cable-matters-40gbps-usb4-extension-cable-1-6ft-thunderbolt-4](https://www.desertcart.co.uk/products/709472288-cable-matters-40gbps-usb4-extension-cable-1-6ft-thunderbolt-4) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-09-16*