HP 90W AC Power Adapter Charger (19V, 4.74A) – 7.4mm Big Pin

Description

Keep your HP or Compaq laptop fully powered and ready for work with the reliable HP 90W AC Power Adapter (19V, 4.74A). Whether you need a direct replacement for a lost or damaged charger or simply want a convenient spare to keep at the office, this power supply delivers consistent, safe energy to your device.

Important Note: This charger features the 7.4mm x 5.0mm “Big Pin” connector. Please verify your laptop’s charging port size before purchasing to ensure compatibility, as newer HP models may use the smaller 4.5mm blue tip.

Key Features & Benefits:

• Accurate Power Delivery: Outputs 19 Volts and 4.74 Amps, providing a robust 90 Watts of power to efficiently charge your laptop battery while running the system at full capacity.

• 7.4mm Smart Pin Technology: Utilizes the widely compatible 7.4mm x 5.0mm barrel tip with a central communication pin, ensuring your HP laptop correctly recognizes the charger and draws power safely without BIOS warnings.

• Built-in Protection: Integrated hardware safety features protect your laptop from electrical hazards, including over-voltage, over-current, over-heating, and short-circuit protection.

• Universal Input: Supports a standard 100-240V AC input, making it perfectly suitable for global use. Includes a standard 2-Pin EU plug cable.

• Durable Construction: Built with high-quality, flexible wiring to resist bending and daily wear-and-tear.

Additional information

Input Voltage	100-240V AC, 50/60Hz
Output Voltage	19V DC
Output Current	4.74A
Total Power Rating	90W
Connector Size	7.4mm Outer Diameter / 5.0mm Inner Diameter (with Center Pin)
Compatibility	Broadly compatible with legacy HP EliteBook, ProBook, Pavilion, and Compaq Presario models requiring 90W power with a 7.4mm tip.