USB-C to USB-C 240W USB4.0 40Gbps Cable Keychain
A USB-C to USB-C cable keychain is described as supporting 240W power delivery, 40Gbps data transfer, and 8K@60Hz video output.
$3.24 $7.05
| Power | 240W |
|---|---|
| Interface | USB-C |
This page is based on the listing information and seller record, not hands-on testing or an independent quality assessment — see how we pick. Delivery time and shipping cost vary by seller.
This USB-C to USB-C cable is presented in a keychain form factor, which typically indicates a very short cable length. The listing states it supports high-end specifications including USB4.0 for 40Gbps data transfer, PD3.1 for up to 240W power delivery, and 8K@60Hz video output. These capabilities suggest suitability for demanding applications, provided the short length is not a limiting factor for the intended use.

Stated Specifications
| Interface | USB-C to USB-C |
|---|---|
| Power Delivery | Up to 240W (PD3.1) |
| Data Transfer | Up to 40Gbps (USB4.0) |
| Video Output | Up to 8K@60Hz |
What the Specifications Mean
The stated 240W power delivery (PD3.1) allows for charging devices that require significant power, such as many laptops. The 40Gbps data transfer rate, associated with USB4.0, is suitable for connecting high-speed external storage or docking stations. The 8K@60Hz video output capability suggests the cable can support high-resolution displays, assuming the connected devices also support these video standards.
| Current price | $3.24 |
|---|---|
| Previous price | $7.05 |
| Listed reduction | 54% |
| Units sold | 14,252 |
| Buyer rating | 97% positive |
| Seller | Shop1105071347 Store |
| Listing images | 6 |
Before You Order
- What is the cable length?
- The listing does not specify the exact length of the cable. Its keychain design suggests it is a very short cable, intended for portable or close-range connections.
- Can this cable charge a laptop?
- The manufacturer states the cable supports up to 240W Power Delivery (PD3.1), which is sufficient for charging many laptops, provided the laptop and charger also support this power level.
- Can this cable connect an external monitor?
- The listing describes the cable as supporting 8K@60Hz video output, indicating it can be used for connecting high-resolution external monitors if the source and display devices are compatible.
