AddOn 

AddOn RT74M-AA DELL COMP PWR ADPT 19.5V 4.62A 90W BK

Mfg Part Number:  RT74M-AA  
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Price: $87.64 + Free Shipping
Quantity:
In Stock: 5
Last Updated: Feb 24, 2026
No Sales Tax except these states
, PO and Wire.
This is an Dell RT74M compatible 90W 19.5V at 4.62A laptop power adapter specifically designed for Dell notebooks. Our power adapters are 100% tested and compatible with the intended systems.
Main Specification
General Information
Manufacturer AddOn
Manufacturer Part Number RT74M-AA
Manufacturer Website Address http://www.addoncomputer.com
Brand Name AddOn
Product Name 90W Power Adapter
Packaged Quantity 1
Product Type Power Adapter
Technical Information
Device Supported Notebook
Power Description
Output Voltage 19.5 V DC
Maximum Output Power 90 W
Maximum Output Current 4.62 A
Physical Characteristics
Color Family Black
Product Color Black
Height 1.5"
Width 3.5"
Depth 7.5"
Weight (Approximate) 1.10 lb
Miscellaneous
Package Contents
  • 90W Power Adapter
  • 1 x Power Cord
Additional Information
  • Tip Size: 4.5 mm x 3.0 mm
Compatible to OEM Part Number RT74M
Country of Origin China
TAA Compliant No
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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