# Silkland 80Gbps USB4 Extension Cable 3.3ft

Check the price and price history for Silkland USB4 extension cable, then decide if its 80Gbps data and 240W charging meet your needs for docking and.

- [Original product page](https://www.ofertitastop.com/us/product/silkland-80gbps-usb4-extension-cable-3ft)
- [View offer](https://www.ofertitastop.com/us/visit/silkland-80gbps-usb4-extension-cable-3ft)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-15T20:49:20.719Z
- SKU: ofertitastop-us-43426
- Category: Electronics > Electronics Accessories > Cables > Storage & Data Transfer Cables
- Source store: amazon US
- Active deal: Yes
- Price: 25.99 USD
- Previous price: 29.99 USD
- Discount: 13%
- Rating: 4.7 / 5
- Reviews: 248

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This Silkland USB4 extension cable boosts data and power for modern USB-C setups, making a cluttered desk feel more organized and capable. It’s built for high bandwidth tasks like transferring large media files and driving high‑resolution displays while delivering fast charging when your devices support USB Power Delivery.

## Key features

The Silkland cable supports up to 80Gbps data transfer according to the product specs, so moving HD movies, large audio projects or multi‑gigabyte backups finishes faster. It claims throughput around 6200 MB/s and is compatible with USB4 and USB 3.2 Gen 2x2 devices, and it works plug and play with hubs, docks and SSDs. Keep in mind that achievable speed depends on the connected devices and their maximum supported rates, and the manufacturer recommends a total cable run under 10ft for best results.

## Technical details

- Name: Silkland 80Gbps USB 4 Extension Cable
- Type: USB4 to USB-C extension
- Length: 3.3ft
- Capacity: 240W charging at 48V 5A
- Format: Type C male to female

## Why it’s worth it

If you regularly move large files or use an external SSD, this cable reduces wait times and removes the need to swap plugs constantly. It also supports high refresh and high resolution video, including single 4K at 540Hz and multi‑display outputs up to dual 8K/6K at 60Hz or triple 4K at 144Hz when full chains support those modes. Note that both source and display hardware and any intermediary hub must support the chosen resolution and refresh rate.

## Usage tips

You’ll appreciate it if you need extra reach without losing performance for docking stations or Thunderbolt hubs. Use the included cable tie to keep things tidy and avoid tight bends near the connectors. For fastest charging and top data speeds, pair it with chargers and devices that explicitly support USB‑PD and USB4 or Thunderbolt specifications.

The cable’s aluminum shell and tinned copper conductors aim to keep connections stable and protected during daily use, making it a practical extender for laptops, tablets and compatible mobile devices.

## Images

![Silkland 80Gbps USB4 Extension Cable 3.3ft — 1](https://www.ofertitastop.com/i/kysyRvhLPsMCgsXljJr_yzlbtdkzMHv522awEVMb0EVDH3lC-oNzHHpPKYcO60jQJKCuyspraJ0L-1N_3dwG41q4qF4RTvdkUh5txzV3PCSJ64Wf_rCseQ.jpg)

![Silkland 80Gbps USB4 Extension Cable 3.3ft — 2](https://www.ofertitastop.com/i/XyCff1lWErVdmizvZk-tqLvbM9mO-d6AUPqAfEyv3ydSOksuteUlpH-Vk-d5JcBN42CxMHvoXMzAI4amb9erY8lNxhz65X2fvSdVLyQa0WFiHI7QlePidQ.jpg)

![Silkland 80Gbps USB4 Extension Cable 3.3ft — 3](https://www.ofertitastop.com/i/bpyPtFEYIvCp4rVVhXRU7dRuWWHkpJqwo7EwXkxzN7dDx26QbbYpcnm13CvVhiRmkrYkqPeK51EueFaCP_L0WEvy9zQFbyMsllciPHKMrJgtmpABPfmcfA.jpg)

![Silkland 80Gbps USB4 Extension Cable 3.3ft — 4](https://www.ofertitastop.com/i/xKzMfUU117R8q2ktH28vyKt016kvEqEJFJGrh0QHIwO_riHQcOCuf1u2cATK65FrUcq2S513eew3V3i1accRn0NIpvBK1nrKSfH3oM8YIq-rcrg3Erv-OA.jpg)

![Silkland 80Gbps USB4 Extension Cable 3.3ft — 5](https://www.ofertitastop.com/i/nao703j3WiDg047QsWePYHeAb4BOOZoyWNmkU54gWFPcirS9eMZIU7ai7cgIdNrZBh_eCpaVBfrV30vTyd8nLckWFxvlNM0gxDtDuGd0PfUaytGUQg7d7w.jpg)