HP Smart - fonte de alimentação - 45 Watt - sem BLK - CTO

Delivering a stable 45W output at 19.5V with 2.31A, this HP Smart AC adapter keeps your laptop powered through demanding workloads. Its compact desktop design pairs with an IEC C5 input for easy cable management and a 1.8m DC cable with a blue-tip 4.5x3.0mm barrel connector, ensuring a secure fit for compatible HP notebooks.

Overview

The HP Smart 45W adapter is engineered for reliability, featuring overload, overvoltage, and short-circuit protection to safeguard both the adapter and your device. ENERGY STAR certification means it meets strict efficiency guidelines, reducing energy waste and operating costs. With a wide 100–240V input range, it adapts to outlets worldwide, making it a practical travel companion or a dependable replacement for your original charger.

What stands out

• 45W output precisely matched to HP laptops requiring 19.5V and a 4.5x3.0mm barrel connector
• Blue-tip connector for easy identification and correct orientation
• IEC C5 (cloverleaf) input allows use with standard AC cords
• Comprehensive circuit protection prevents damage from power anomalies
• ENERGY STAR certified for lower energy consumption
• CE, FCC, and RoHS compliant for safety and environmental standards

Technical details

• Input voltage: AC 100–240 V, 50/60 Hz
• Output voltage: DC 19.5 V
• Output current: 2.31 A
• DC connector: 4.5mm x 3.0mm barrel (blue tip)
• AC input connector: IEC C5 (cloverleaf)
• DC cable length: 1.8 m
• Colour: Black
• Operating temperature: 0 to 40 °C
• Storage temperature: -20 to 65 °C
• Certifications: CE, FCC, RoHS, ENERGY STAR

Our verdict

A no-nonsense, reliable power solution for HP laptops. The 45W output is ideal for everyday productivity, and the built-in protections give peace of mind. The blue-tip barrel connector is a thoughtful touch that simplifies connection. If you need a genuine-feeling replacement or a spare, this adapter delivers consistent performance without surprises.