Fonte de alimentação HP 45W USB‑C nPFC, modelo 920068-850

The HP 45W USB‑C nPFC power adapter (model 920068-850) delivers up to 45 watts of USB‑C Power Delivery suitable for many laptops, tablets and USB‑C devices. Its compact design supports portable use and replacement charging for compatible equipment. Native power factor correction (nPFC) improves electrical efficiency and helps provide stable power delivery during charging and operation.

Advantages

This 45W USB‑C adapter combines a small footprint with universal USB‑C Power Delivery output, enabling straightforward connection to a wide range of devices without bulky circuitry. The integrated nPFC reduces reactive power draw and contributes to steadier voltage and current under varying loads. The adapter’s design emphasizes reliable charging, compatibility with USB‑C PD-enabled devices, and practical portability for travel or daily carrying.

Suitable for

• Charging compatible laptops and ultrabooks that accept up to 45 W via USB‑C PD
• Powering tablets and large-screen smartphones that support USB‑C charging
• Replacing a lost or damaged USB‑C charger for HP and other compatible devices
• Portable charging for remote work, travel, and on-the-go battery top-ups

Key specifications

• Output power: up to 45 watts via USB‑C Power Delivery
• Connector type: USB‑C output
• Power management: native power factor correction (nPFC)
• Form factor: compact wall adapter suitable for travel
• Compatibility: devices supporting USB‑C PD charging protocols

How to use

Connect the adapter to a mains outlet and plug a USB‑C cable into the adapter’s USB‑C port, then connect the cable to the device’s USB‑C power input. The adapter negotiates appropriate power delivery with the connected device and supplies up to 45 W when the device requests that level. Ensure the device supports USB‑C Power Delivery and use a cable rated for the required power level. Do not attempt to open or modify the adapter; if the adapter becomes hot, damaged, or shows signs of malfunction, stop using it and have it inspected or replaced.

Recommendations

For best results, use a high-quality USB‑C cable rated for PD charging, avoid operating the adapter in extremely hot or damp environments, and disconnect from mains when not in use for extended periods. When selecting this adapter as a replacement, confirm your device accepts USB‑C PD input and that 45 W meets its charging requirements.