Quick Summary
The Silkland USB4 USB-C cable is a 30 cm cable for USB-C and USB4 connections. It is described as USB-IF certified and supports 40Gbps data transfer, 8K/6K/5K at 60Hz or 4K at 144Hz, and up to 240W PD3.1 charging. The short length is the main point to check before buying, especially if you need a cable for a nearby device, dock or monitor connection.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Silkland. |
| Product type | USB4 USB-C cable for data, video and charging. |
| Length | 30 cm. Check that this fits your desk layout and device placement. |
| Data transfer | 40Gbps stated transfer rate for fast file movement. |
| Video support | 8K/6K/5K at 60Hz or 4K at 144Hz stated support for display connections. |
| Charging | Up to 240W PD3.1 charging stated. |
| Certification | USB-IF certified. |
What to Compare Before Buying
- Length: This cable is 30 cm long. Compare that with the distance between your device, dock and display.
- Charging needs: The cable is stated to support up to 240W PD3.1. Check that this matches the power requirement of the device you plan to charge.
- Display setup: The cable is described for single high-resolution display use and dual 4K display support. Confirm that your monitor or dock setup matches the connection you want to make.
- Connection type: It is a USB-C to USB-C cable. Make sure both ends suit your equipment.
What Else You May Need
You will still need compatible USB-C devices, and any dock, monitor or computer setup must support the connection you want to make.
Before You Decide
Check the 30 cm length against your setup, confirm USB-C compatibility at both ends, and make sure the stated charging and display support match the way you plan to use the cable.











