Fonte de alimentação HP 740015-002 45W Preto

The HP 740015-002 45W Black power adapter supplies a stable 45-watt output for compatible HP laptops and portable devices. Intended for indoor use, this compact adapter features a black housing and an integrated cable that connects to the laptop power input. It provides the mains-to-DC conversion and voltage regulation necessary to run the device and charge the internal battery while maintaining a compact, lightweight form factor suitable for home and office environments.

Advantages

The adapter delivers consistent 45W power with built-in regulation to protect connected devices from voltage fluctuations during normal indoor operation. Its small footprint and black finish make it unobtrusive on a desk or in a bag, while the lightweight construction improves portability. The design focuses on efficient energy conversion to minimize heat generation and deliver reliable power for everyday computing tasks.

Suitable for

• Powering and charging compatible HP laptops that accept a 45W adapter
• Use at home, in the office, or other indoor locations
• Replacing a lost or damaged original adapter with a similarly rated unit
• Portable charging solution for travel when a compact adapter is preferred

Key specifications

• Output power: 45 watts
• Intended use: indoor mains-powered adapter for laptops
• Colour: black
• Form factor: compact, lightweight external adapter
• Function: converts mains AC to regulated DC for device power and battery charging

How to use

Connect the adapter to a suitable mains outlet using the supplied or compatible mains lead, then plug the adapter’s DC connector into the laptop’s power input until it seats securely. Verify the laptop indicates charging or external power. Avoid using the adapter in wet or excessively dusty environments and disconnect from mains before cleaning. Use only with devices that accept a 45W power input and compatible connector specifications to ensure correct operation.

Recommendations

For reliable operation, use the adapter indoors on a stable surface with adequate ventilation. Inspect the cable and connector periodically for damage, and replace the adapter if cords are frayed or the connector is loose. Store the adapter in a dry place and avoid wrapping the cable tightly around the adapter to prolong cable life.