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Short black cable with USB-C female socket and 7.9x5.4mm DC barrel plug

Fervit

Fervit USB-C Female to DC 7.9x5.4mm PD Cable 65W 20cm

SKU CH-QMD4-2DJ6X

Charges HP laptops with 7.9×5.4 mm DC ports from a 65 W USB-C PD charger

  • Charge HP laptops from USB-C PD with built-in trigger
  • 65 W USB-C input delivers 18-20 V DC output
  • 9 x 5.4 mm barrel fits HP power ports
  • 20 cm cable keeps desk setup tidy
  • Requires 65 W PD charger for full power

Fervit USB-C to DC 7.9x5.4mm Cable

This cable adapts a USB-C power delivery charger to a 7.9x5.4mm barrel connector used on certain HP laptops. It carries a built-in PD trigger that negotiates 15V or 20V output up to 65W. The 20cm length keeps the connection tidy on a desk or in a bag.

Suits owners of compatible HP laptops

It requires a USB-C charger capable of supplying at least 65W at 15V or 20V. Buyers needing 5V output or a different barrel size should look elsewhere. The cable does not work with chargers limited to lower voltages or power levels.

Verify your laptop uses a 7.9x5.4mm jack

Confirm your USB-C charger delivers 65W at 15V or 20V via Power Delivery. The connector polarity must match the laptop's requirement. No driver or software installation is involved.

Highlights

  • Charge HP laptops from USB-C PD with built-in trigger
  • 65 W USB-C input delivers 18-20 V DC output
  • 9 x 5.4 mm barrel fits HP power ports
  • 20 cm cable keeps desk setup tidy
  • Requires 65 W PD charger for full power

Specifications

BrandFervit

Questions about this item

What type of USB-C charger do I need to power this cable?

You need a USB-C charger that can deliver 65 W and negotiate 18 V or 20 V; the cable will not work with a 5 V-only charger.

Will this cable work with my older laptop that uses a 7.9 × 5.4 mm DC jack rated for 18–20 V?

Yes, the male DC plug is 7.9 × 5.4 mm and the built-in PD trigger requests 18 V or 20 V from the charger, matching that laptop port.

How can I confirm the cable is negotiating the correct voltage after I plug it in?

The cable only passes 18 V or 20 V; if your laptop charges and shows 18–20 V on its power indicator, the PD handshake succeeded.

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