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Black USB-C to 7.4x5.0mm barrel cable 1.8m

Fervit

Fervit USB-C 100W 20V to DC 7.4x5.0mm 65W Cable 1.8m

SKU CH-1ABE-TETTA

Charges laptops with a 7.4×5.0 mm DC jack using a USB-C PD charger up to 100 W

  • Charges laptops via USB-C PD using built-in 20V trigger
  • Delivers up to 65W output from 100W or 67W USB-C chargers
  • Fits HP laptops with 7.4x5.0mm DC barrel jack
  • 8m cable length gives flexible desk placement
  • Supports QC 2.0, QC 3.0 and USB PD protocols for broad compatibility

USB-C 100W to DC 7.4x5.0mm cable for HP laptops

This 1.8 metre cable converts a USB-C power source into a 7.4 by 5.0 millimetre barrel connector for compatible HP laptops. It accepts a 100 watt or 67 watt USB-C charger and delivers up to 65 watts at 20 volts to the device. The built-in PD trigger negotiates the required voltage automatically. It is intended for users replacing a lost or damaged proprietary adapter.

Replaces a bulky proprietary power brick

The cable eliminates the original AC adapter when a high-power USB-C charger is already carried. The jump is worth it for travellers who want one charger for a laptop, phone and tablet. The USB-C charger must supply more power than the laptop draws; a 65 watt laptop needs at least a 67 watt source. It cannot charge laptops that require a different barrel size or a higher voltage than 20 volts.

Sustained 65 watt delivery with PD negotiation

Under continuous load the cable maintains 20 volts at up to 5 amps through the DC plug. The integrated 100 watt PD emulator requests the correct PDO from the charger before power flows. Output drops if the source cannot sustain the negotiated profile or if the laptop demands more than 65 watts. The 1.8 metre length keeps voltage drop low during extended charging sessions.

Highlights

  • Charges laptops via USB-C PD using built-in 20V trigger
  • Delivers up to 65W output from 100W or 67W USB-C chargers
  • Fits HP laptops with 7.4x5.0mm DC barrel jack
  • 8m cable length gives flexible desk placement
  • Supports QC 2.0, QC 3.0 and USB PD protocols for broad compatibility

Specifications

BrandFervit

Questions about this item

Will the 7.4 × 5.0 mm DC plug fit my laptop's power jack?

The cable ends in a 7.4 mm outer and 5.0 mm inner diameter barrel connector; measure your laptop's jack against those dimensions before ordering.

What charger do I need to make this cable deliver 65 W?

Use a USB-C charger that supports 20 V output and can supply at least 65 W — the cable's built-in trigger negotiates 20 V from the charger.

Does the PD trigger chip inside the Type-C plug ever wear out?

The trigger is a solid-state component with no moving parts and requires no maintenance or scheduled replacement.

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