655090‑B21 Specifications
HP 150W Smart AC Power Adapter (for Select HP Workstations/Servers)
Manufacturer: HP
Manufacturer Model: 655090‑B21
Product Line: HP Smart Power Adapters
Product Series: 150W AC Adapter Series
Product Type: External AC Power Adapter
Product Name: HP 150W Smart AC Power Adapter
KEY FEATURES:
Wattage: 150 Watts
Power Type: AC Power Adapter
Input Voltage: 100‑240V AC (auto‑ranging)
Output Voltage: 19.5V DC
Connector Type: Standard HP barrel power connector
Compatibility: Select HP business laptops, workstations, and docking solutions
Smart Power Delivery: Yes (optimized for HP systems)
Safety Features: Over‑voltage protection, over‑current protection, short‑circuit protection
PERFORMANCE:
Output Power: 150W
Efficiency: High‑efficiency power conversion
Operating Frequency: 50‑60 Hz
ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: Standard operating range for HP power adapters
Certifications: Meets industry safety standards
Designed for continuous use with compatible HP systems
PHYSICAL:
Color: Black
Dimensions: Standard external power brick form factor
Weight: Typical adapter weight
Power Cable: Detachable power cord included

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