Dell 

492-BCKW DELL EXTERNAL 90W PSU FOR OPTIPLEX MICRO KIT

Mfg Part Number:  492-BCKW  
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Price: $137.67 + Free Shipping
Quantity:
In Stock: 35
Last Updated: Jul 11, 2025
No Sales Tax except these states
, PO and Wire.

Dell 4.5 MM Barrel 90 W Power Adapter with 6 ft cord

Stop lugging your AC adapter back and forth between home and office. Get a second AC adapter for your notebook and keep one in the office and one for home or travel.

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Stop lugging your AC adapter back and forth between home and office. Get a second AC adapter for your notebook and keep one in the office and one for home or travel.

The 90-Watt AC Adapter from Dell™ is specially designed to meet the power needs of your Dell™ laptop. Packed with of 90-Watt power, this adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets. It comes bundled with 6 feet power cord.

  • Offers 90-Watt enough to power and charge your laptop
  • Comes bundled with 6 feet power cord
  • Incorporates a rubber strap for easy cable management and a LED light ring on the DC connector

Compatibility

  • Genuine Dell-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Dell system.
  • The sustaining qualification process allows for testing and certification of the newest technology on your Dell system.

Quality

  • Dell uses only OEM grade quality components.

Stop lugging your AC adapter back and forth between home and office. Get a second AC adapter for your notebook and keep one in the office and one for home or travel.

The 90 W AC Adapter from Dell™ is specially designed to meet the power needs of your Dell™ laptop. Packed with of 90 W power, this adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets. It comes bundled with 1.8 meter power cord.

Main Specification
General Information
Manufacturer Dell Technologies
Manufacturer Part Number 492-BCKW
Manufacturer Website Address http://www.delltechnologies.com
Brand Name Dell
Product Name AC Adapter
Packaged Quantity 1
Product Type AC Adapter
Technical Information
Device Supported All-in-One Computer
Device Supported Tablet PC
Device Supported Desktop PC
Device Supported Notebook
Universal Adapter Yes
Power Description
Input Voltage 120 V AC
Input Voltage 230 V AC
Output Voltage 19.5 V DC
Maximum Output Power 90 W
Maximum Output Current 4.62 A
Physical Characteristics
Product Color Black
Miscellaneous
Package Contents
  • AC Adapter
  • Power Cable 6 ft
Compatibility Dell Products:
  • Inspiron 15 7000 (7500) 2-in-1 (CML)
  • Inspiron 15 7000 (7501)
  • Inspiron 15 7000 (7506) 2-in-1 (Black)
  • Inspiron 15 7000 (7506) 2-in-1 (Silver)
  • Inspiron 15 7000 (7590)
  • Inspiron 15 7000 (7590) 2-in-1
  • Inspiron 15 7000 (7591)
  • Inspiron 15 7000 (7591) 2-in-1
  • Inspiron 17 7000 (7706) 2-in-1
  • Inspiron 17 7000 (7791) 2-in-1
  • Inspiron 3064 AIO
  • Inspiron 3263 AIO
  • Inspiron 3264 AIO
  • Inspiron 3265 AIO
  • Inspiron 3464 AIO
  • Inspiron 5400 AIO
  • Inspiron 7700 AIO
  • Latitude 12 Rugged Extreme 7212
  • Latitude 12 Rugged Extreme Tablet 7220
  • Latitude 12 Rugged Extreme Tablet 7220EX
  • Latitude 3400
  • Latitude 3500
  • Latitude 7202
  • OptiPlex 5060 Micro
  • OptiPlex 5060 Small Form Factor
  • OptiPlex 5060 Tower
  • OptiPlex 5070 Micro
  • OptiPlex 5070 Small Form Factor
  • OptiPlex 5070 Tower
  • OptiPlex 5080 Micro
  • OptiPlex 5080 Small Form Factor
  • OptiPlex 5080 Tower
  • OptiPlex 7060 Micro
  • OptiPlex 7060 Small Form Factor
  • OptiPlex 7060 Tower
  • OptiPlex 7070 Micro
  • OptiPlex 7070 Small Form Factor
  • OptiPlex 7070 Tower
  • OptiPlex 7080 Micro
  • OptiPlex 7080 XE Micro
  • Vostro 15 7000 (7590)
Environmentally Friendly Yes
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance China Restriction of Hazardous Substances (China RoHS)
Environmental Compliance Taiwan Restriction of Hazardous Substances (Taiwan RoHS)
Warranty
Limited Warranty 1 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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