Product details

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SKU: W5D55AA

HP 90W Smart Power AC Adapter

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Technical specifications

Product

UPC number 889899460689
Product type AC adapters
UNSPSC code 39121006

Storage

Storage temperature range -20 to 85°C

Ports

Number of output ports 1

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Copyright notice © Copyright 2026 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

Physical

Dimensions (W x D x H) 5 x 1.97 x 1.1 in
Weight 0.82 lb

Package

Package dimensions (W x D x H) 6.14 x 8.27 x 3.03 in
Package weight 1.54 lb

Warranty and service

Manufacturer Warranty 1 Year Limited Warranty (Return to HP/Dealer - Standard Bench Repair & Phone-in Assistance)

Other

Cable length 180 cm (power cable); 100 cm (4.5 mm connector cable)
Connection type 4.5 mm barrel port
Minimum System Requirements 4.5 mm AC jack
What's in the box AC power adapter; 1 Power Cord; Warranty Card
Input efficiency 89% min at 115 VAC/230 VAC at 20V/3.25A
Input frequency 47-63 Hz
Input operating current 1.5 A at 90 VAC max
Output current limit 11 A max
Over-voltage protection 20V: 29V
Registration required No
Brand HP
Certifications and compliances CE Mark; IEC 60950-1; EN 60950-1; UL 60950-1; UL 62368-1; SELV; C-UL-US; DENAN; EN 55022 Class B; FCC Class B; CISPR 32 Class B; CCC; NOM-1 NYCE; MTBF
Compatibility Compatible with HP Notebooks/tablets with 4.5mm connector.
Connector type 4.5 mm barrel; 7.4 mm barrel
Non-Operating Humidity Range 10 to 95% RH
Operating altitude Up to 16,400 ft
Operating humidity range 20 to 95% RH (non-condensing)
Operating temperature range 32 to 95°F
Country of origin China(ABU, ABZ, UUF, ABG, UUZ, ABB, ABT)
Headline Controlled and efficient flow
Key selling point Tight access made convenient – the new right-angled (90°) 4.5mm connector allows for connecting in limited spaces and reduces cord bending providing better cable management and longevity.
Key selling point for SEO Interchangeable charging tips
Legal disclaimer Actual product may vary from image shown.
Segment Home
User type On-the-go; Office & Home work; Everyday home
Overview Provide optimal power and help offset power fluctuations to your HP notebook with a HP 90W Smart AC Adapter. Now available with a new right-angled (90°) connector that reduces cable stress and an optional 4.5mm to 7.4mm conversion dongle. As a replacement or back-up adapter, be prepared with the right connection.
Photo (product photo, jpg, 190x170) Accessories/HP-90W-Smart-AC-Adapter-EURO_190x170.jpg
Photo (product photo, jpg, 70x100) Accessories/HP-90W-Smart-AC-Adapter-EURO_70x100.jpg
Company HPI
Product long name HP 90W Smart Power AC Adapter
Output voltages 19V
Output power 90 W
Product classification flag Standard HP Product
Tangible flag Y
Material Type for item FERT

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