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Dell USB-C to 7.4 x 5.0 mm DC power adapter 100W PD

SKU CH-1994-FT3Q8

Converts a USB-C PD source to a 7.4 × 5.0 mm barrel plug for Dell laptops at up to 100 W

  • Type9 V
  • Changer TypeUSB C Charger
  • ColorBlack
  • SpecificationsUSB Type C, 1, type_c_2pin_eu, Laptop
  • Connector AUSB Type C
  • Connector BUSB Type C
  • Charge HP EliteBook models from a USB-C PD source
  • Built-in PD and E-mark chip delivers up to 100W at 20V 5A
  • 4 x 5.0 mm barrel with 0.6 mm centre pin fits listed laptops
  • Lightweight 0.02 kg design replaces bulky power bricks
  • Works with 18W 30W 45W 65W 90W 100W PD chargers

Dell USB-C to 7.4 x 5.0 mm DC Adapter

This adapter converts a USB-C Power Delivery source into a 7.4 mm by 5.0 mm barrel connector with a .6 mm centre pin. It is designed for owners of compatible HP EliteBook and tablet models who want to replace a proprietary power brick with a standard PD charger. The unit supports up to 100 W and automatically negotiates the required voltage and current.

Build Integration and Cable Freedom

A USB-C PD charger rated for the laptop’s original wattage is required; the adapter itself adds no bulk and weighs only .02 kg. It eliminates the need to carry the original barrel-style AC adapter, freeing bag space and allowing a single PD charger to power both the laptop and other USB-C devices. No video or data signals pass through the connector.

Upgrade Context and When It Is Worth It

This replaces the factory barrel-type power supply for the listed HP models ranging from the 2530p and 2730p through the 8770w series. The jump is worthwhile when the original brick is lost, damaged or simply too heavy for travel, and a suitable PD charger is already owned or planned. It cannot be used with laptops that require a different barrel size or that do not accept power over USB-C.

Highlights

  • Charge HP EliteBook models from a USB-C PD source
  • Built-in PD and E-mark chip delivers up to 100W at 20V 5A
  • 4 x 5.0 mm barrel with 0.6 mm centre pin fits listed laptops
  • Lightweight 0.02 kg design replaces bulky power bricks
  • Works with 18W 30W 45W 65W 90W 100W PD chargers

Specifications

BrandDell
Type9 V
Changer TypeUSB C Charger
ColorBlack
SpecificationsUSB Type C, 1, type_c_2pin_eu, Laptop
Connector AUSB Type C
Connector BUSB Type C
Connector PlatingGlossy
Connector StyleMale
FeaturesUSB Type C, 1, type_c_2pin_eu, Laptop, 100W PD Charger Connector
Dimensions14.33in W x 12.83in H x 9.06in D
Weight0.02 kilograms
Package Contents1 Count
Disclaimernot_applicable

Questions about this item

How much current can the 7.4 x 5.0 mm barrel connector handle continuously?

The built-in PD and E-mark chip supports up to 5 A at 20 V, allowing the 7.4 x 5.0 mm tip to pass 100 W continuously.

Does the adapter get hot or make noise when powering a laptop all day?

The compact 0.02 kg design has no fan or moving parts, so it runs silently and stays cool during extended use.

What charger must I already own for this adapter to work?

You need a USB-C Power Delivery charger that can supply 20 V at 5 A (100 W) and a laptop with a 7.4 x 5.0 mm barrel port.

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