![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 1](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F41ypfM4yI1L._SL500_.jpg&w=1200&q=75)
![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 1](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F41ypfM4yI1L._SL500_.jpg&w=384&q=75)
![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 2](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F51CGf9Mu3NL._SL500_.jpg&w=384&q=75)
![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 3](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F513i71CJe0L._SL500_.jpg&w=384&q=75)
![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 4](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F41Bq0CaceHL._SL500_.jpg&w=384&q=75)
![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 5](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F416Zmk93XJL._SL500_.jpg&w=384&q=75)
![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 6](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F51E0rzgQs8L._SL500_.jpg&w=384&q=75)
![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 7](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F41eDCPL8mCL._SL500_.jpg&w=384&q=75)
![Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS - Image 8](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F41bzm%2B1j8%2BL._SL500_.jpg&w=384&q=75)
Silkland USB C Extension Cable 40Gbps, [240W Charging/8K/4K@240Hz] USB C Extender 3.3ft, Braided USB4 Extension Male to Female for Thunderbolt 4/USBC Hub/iPhone16/MacBook/iPad/Pixel/Dell XPS
Price History
Product Recommendation
Upgrade Your Connectivity with Silkland’s High-Speed USB4 Extension Cable
Experience lightning-fast data transfer, stunning visuals, and ultra-fast charging—all with one powerful cable. The Silkland USB4 Extension Cable delivers 40Gbps upgraded speeds, allowing you to transfer HD movies, audio, and 8K/4K video signals effortlessly. With speeds up to 3700MB/s, back up a 3GB file in just 1 second. Perfect for connecting USB4 or Thunderbolt 4/3 devices like hubs, docking stations, and SSDs—simply plug and play for instant performance.
Crystal-Clear Visuals & Ultra-Fast Charging
Transform your workspace or home entertainment setup with 8K@60Hz or dual 4K@60Hz video output, delivering breathtaking clarity for presentations, gaming, or movie nights. Plus, enjoy blazing-fast 240W charging, powering up your iPhone 15 to 90% or MacBook Pro to 88% in just 35 minutes. Compatible with 140W/100W/65W chargers, this cable keeps your devices juiced up faster than ever while reducing clutter in your living or office space.
Universal Compatibility & Premium Durability
Designed for seamless connectivity, the reversible USB-C female port fits virtually all devices—from iPhone 16 series and MacBooks to Steam Deck and Thunderbolt docks. Built to last, the nylon-braided cable withstands 15,000+ bends, reinforced with tinned copper shielding for superior durability and anti-interference performance. The built-in E-Marker chip ensures smart current matching to protect your devices and extend battery life.
Limited-Time Savings – Only $15.99 (Was $21.99!)
Don’t miss this exclusive deal—upgrade to unmatched speed and reliability today! Backed by a 2-year warranty and dedicated customer support (responses within 18 hours), Silkland’s USB4 Extension Cable is the ultimate solution for professionals and tech enthusiasts alike.
[Buy Now] – Elevate Your Tech Experience!
Key Features
- ▶【40Gbps Upgraded Data Transfer】 This USB4 extension cable is USB4 and USB C 3.2 GEN 2x2 compliant and can quickly send or receive HD movies, audio and 8K/4K video signals, 3700MB/s, backing up 3GB files in 1s. Support connecting USB 4 port and Thunderbolt 4/3 port hub, docking station, SSD and other USB C port devices, plug and play. Note:When the transfer speed is limited, check the maximum transfer speed supported by your device. The recommended total length is 10ft.
- ▶【8K/4K Video Output】 Silkland USB C extension cable supports 8K@60Hz or dual 4K/60Hz resolution video output from USB C laptops to USB C monitor. Whether it's for office meetings or home movie watching, it delivers a gorgeous visual feast. NOTE: Make sure your cable/hub/device all support the resolution you want to achieve, such as 8k/4K@60Hz.
- ▶【240W Ultra Charging Speed】 Our Thunderbolt 4 extension cable with USB C supports 240W 48V/5A fast charging. Suitable for 140W/100W/65W/30W USB C port cable/charger. Quickly charge iPhone 15 to 90% and macbook pro to 88% in 35 minutes,Faster then 60W/100W. Extend the distance, extend your pleasure and make the living/office area more tidy. Note:For maximum charging speed, your device needs to support USB-PD charger. Make sure your device such as hub/dock/monitor supports charging.
- ▶【For USB-C Devices/Hub/Dock】 The female port of Type c 4 extender supports connect in all directions without the need of flipping! And also fits virtually all USB-C devices, including USB C hub, iPhone 16 series, Steam Deck, MacBook Pro/Air, iPad Pro/Air/Mini, Mag Safe Wireless Charger, Switch, iMac Pro, Surface Go, quest link cable, Google Chromebook Pixel, Dell XPS 13/ 15, Nexus 5X 6P, Lumia 950 950XL and more.
- ▶【Reliable & Secure】 Our nylon braided usb c male to usb c female cable is triple-protected to withstand 15,000 bending tests. Equipped with an upper Tinplate shielding for extra durability. The interior is made of 86% tinned copper, which is more anti-interference. The built-in E-marker chip supports smart current matching function to protect your device and battery life longer. 2 years service, any problem will be solved within 18 hours.
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