We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
A USB-C cable with a PD trigger module and two interchangeable DC barrel plugs, 5.5 by 2.5 mm and 5.5 by 2.1 mm

SMUGDESK

SMUGDESK USB 3.1 Type-C to 5.5×2.5mm & 5.5×2.1mm DC PD Trigger Cable

SKU CH-QX94-3X4E6

Converts USB-C Power Delivery to 20V DC at up to 65W using a built-in trigger chip, with interchangeable 5.5×2.5mm and 5.5×2.1mm plugs for broad laptop compatibility

  • Delivers stable 20 V output with built-in 65 W PD trigger chip
  • Dual 5.5×2.5 mm and 5.5×2.1 mm plugs fit most laptop DC ports
  • USB 3.1 interface enables reliable power transmission with over-current and over-voltage protection
  • Plug-and-play design needs no drivers to convert USB-C PD to DC power
  • Works with laptops, monitors and devices using 5.5 mm series DC power ports

USB-C PD Trigger Cable for Laptops

This SMUGDESK cable converts a USB-C Power Delivery source into a 20 V DC output for laptops. A built-in PD trigger chip requests the higher voltage from compatible power banks or chargers. The cable delivers up to 65 W to devices that accept a 5.5 mm barrel connector. It is intended for users who want to power a laptop from a portable USB-C supply.

Check Your Power Source and Laptop Port

Before ordering, confirm that your USB-C charger or power bank explicitly supports 20 V Power Delivery output. The laptop must use a 5.5 mm DC input with either a 2.5 mm or 2.1 mm centre pin. Devices that require a different voltage or a proprietary connector will not work with this cable.

Interchangeable Tips Expand Compatibility

The package includes both 5.5×2.5 mm and 5.5×2.1 mm plug tips, covering the two most common barrel sizes. Swapping the tip lets a single cable serve multiple laptops or monitors without carrying separate adapters. No drivers or software are involved; the cable operates purely as a passive power converter once the PD handshake succeeds.

Highlights

  • Delivers stable 20 V output with built-in 65 W PD trigger chip
  • Dual 5.5×2.5 mm and 5.5×2.1 mm plugs fit most laptop DC ports
  • USB 3.1 interface enables reliable power transmission with over-current and over-voltage protection
  • Plug-and-play design needs no drivers to convert USB-C PD to DC power
  • Works with laptops, monitors and devices using 5.5 mm series DC power ports

Specifications

No published specifications for this item yet.

Questions about this item

What plugs are included and does the cable need a separate charger?

The cable ships with interchangeable 5.5×2.5mm and 5.5×2.1mm DC plugs. You must supply your own USB-C PD charger or power bank that can deliver 20V.

How do I know which of the two DC plugs fits my laptop?

Check the laptop’s original power jack: 5.5×2.5mm is the larger centre pin, 5.5×2.1mm the smaller. Match the plug to that measurement.

What does the 65W PD trigger rating mean when I connect the cable?

The built-in chip negotiates a fixed 20V output from the USB-C source, allowing up to 65W of power delivery to the laptop’s DC port.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.