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Black rectangular AC adapter with 4-pin DIN connector

DELL

DELL LSE0202C2090 90W 20V 4.5A 4-Pin Din AC Adapter

SKU CH-7J32-A5586 MPN LSE0202C2090

90W AC adapter with a 4-pin DIN plug delivers 20V 4.5A for compatible Dell displays

  • Product colorBlack
  • Product typeAC Adapter
  • 90 W output powers demanding Dell LCD monitors
  • 20 V / 4.5 A delivery matches original specifications
  • 100–240 V 50/60 Hz input works worldwide
  • 4-pin DIN connector ensures secure fit
  • Brand-new genuine Dell unit (LSE0202C2090) ready to use

Dell 90W AC Adapter

This Dell LSE0202C2090 adapter supplies 90 watts at 20 volts and 4.5 amps through a 4-pin DIN connector. It is built for Dell LCD monitors that require this exact plug and voltage combination. The unit is new and ready for immediate use.

Build Integration

The adapter accepts a universal 100-240 volt input at 50 or 60 hertz, so it works on mains power worldwide without a voltage switch. Its fixed 20 volt output means the monitor must be designed for that rail; no adjustment is possible. The 4-pin DIN plug mates only with the matching receptacle on compatible Dell displays.

Capacity and Headroom

At 90 watts the adapter comfortably powers supported Dell LCD monitors under normal brightness and contrast settings. It will not deliver more than its rated 4.5 amp current, so any display drawing higher power will exceed its limit. The 1500 milliamp input draw reflects the maximum load on the AC side.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 56% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameLSE0202C2090
Product colorBlack
Product typeAC Adapter

Questions about this item

What is the maximum sustained output wattage before the adapter hits its limit?

The adapter delivers a continuous 90 W at 20 V and 4.5 A through the 4-pin DIN plug.

How much heat or fan noise should I expect when it runs all day?

The unit has no fan and relies on passive cooling; it will become warm but stays within normal operating temperature for a 90 W brick.

Which cable or connector must I already have on my device for this to work?

Your monitor or laptop needs a matching 4-pin DIN power input; the adapter ships with that plug already attached.

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