HP 412786-001 power adapter 65 W 18.5 V

HP 412786-001 power adapter delivers 65 W of continuous power with an 18.5 V DC output and accepts a universal 100–240 VAC, 50–60 Hz AC input. Designed for use with compatible HP notebooks, the adapter provides a compact external power supply solution. The package does not include a detachable power cord and does not include a dongle required for older non‑Smart compatible notebook PCs.

Advantages

This HP 412786-001 adapter offers a stable 65 W output appropriate for many HP laptop models and ensures regulated 18.5 V DC delivery. Its wide AC input range (100–240 VAC, 50–60 Hz) allows global use with the appropriate local mains lead. The adapter is compact and designed specifically to meet HP power specifications.

Suitable for

• Powering compatible HP notebook and laptop models that accept 18.5 V, 3.5 A / 65 W adapters
• Replacing a lost or faulty 65 W HP adapter with matching voltage and connector
• Use in locations with mains voltages from 100 VAC to 240 VAC when paired with a local power cord

Key specifications

• Model: HP 412786-001
• Output: 18.5 V DC, 3.5 A (65 W)
• Input: 100–240 VAC, 50–60 Hz, 1.7 A
• Includes: power adapter only — power cord not included
• Compatibility note: dongle for older non‑Smart HP notebooks not included
• Brand: HP
• MPN: 412786-001
• EAN: 5715063472200

How to use

Connect a compatible mains power cord (not supplied) to the adapter’s AC input, then plug the adapter’s DC output connector into the notebook’s power jack. Ensure the adapter’s voltage and connector match the laptop’s requirements and that the mains lead is appropriate for local outlets. Power on the notebook; the adapter will provide regulated 18.5 V DC up to 3.5 A. Disconnect the adapter from mains before storing or transporting the laptop.

Usage recommendations

Use only a correctly rated and undamaged mains power cord and verify connector compatibility with your HP notebook. Do not attempt to use the adapter with devices requiring a different voltage or polarity. For older HP notebooks that require a compatibility dongle, obtain the dongle separately.