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Black rectangular Dell 90W USB-C power adapter with detachable power cord

DELL

DELL DA90PM170 90W USB-C Power Adapter 20V 4.5A

SKU CH-J1V3-HPCZP MPN DA90PM170

A 90 W USB-C charger delivering 20 V at 4.5 A with a 100-240 V input and an included power cord

  • Delivers up to 90W for demanding laptops
  • USB-C output adjustable from 5V to 20V
  • Wide 100-240V input suits global travel
  • Includes power cord for immediate use
  • Built-in protection against voltage, short-circuit and overheating faults

Genuine Dell 90W USB-C Charger

This genuine Dell DA90PM170 adapter delivers up to 90 watts over a USB-C connection. It suits owners of compatible Dell laptops that charge through USB-C Power Delivery. The unit includes a detachable mains cord for immediate use.

20V 4.5A Maximum Output Profile

The adapter negotiates multiple voltages from 5 to 20 volts, with a peak current of 4.5 amps at 20 volts. This specific output profile determines whether the charger can fully power your laptop under load or only trickle-charge it.

Worldwide Input with Built-In Protections

The 100-240V 50-60Hz input works on mains supplies worldwide when paired with a suitable cord. Integrated safeguards against incorrect voltage, short circuit and internal overheating protect both the adapter and the connected device.

Highlights

  • Delivers up to 90W for demanding laptops
  • USB-C output adjustable from 5V to 20V
  • Wide 100-240V input suits global travel
  • Includes power cord for immediate use
  • Built-in protection against voltage, short-circuit and overheating faults

Specifications

ModelDA90PM170

Questions about this item

What does the 90 W rating mean when I plug this adapter into my laptop?

The adapter can deliver up to 90 watts total power, with a maximum of 20 volts at 4.5 amps on the USB-C output.

What does the 100-240 V 50-60 Hz input actually cap in daily use?

It accepts worldwide mains voltage from 100 to 240 volts at 50 or 60 hertz, drawing up to 1.5 amps.

What physical items come in the box so I can mount or connect it?

The adapter includes a detachable power cord for the AC inlet and a fixed USB-C cable for the laptop.

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