HP 693712-001 alimentatore per interni 90 W nero

The HP 693712-001 power adapter is a 90 W external AC adapter designed to supply stable indoor power to compatible HP laptops. It accepts a wide input voltage range of 100–240 V, allowing use in different countries with the appropriate mains plug. The adapter features a black housing and a compact form factor intended to integrate with home and office setups while delivering the power required for regular laptop use.

Advantages

The adapter provides a rated 90 W output suitable for many mainstream laptops, offering consistent voltage and current for charging and operation. Its wide input voltage range (100–240 V) ensures compatibility with international mains supplies where a matching plug or travel adapter is used. The black finish and compact design make it easy to store and transport, while the built-in safety features typical for HP power supplies help protect against overcurrent and short-circuit conditions.

Suitable for

• Charging and powering compatible HP laptops and mobile workstations
• Home office and corporate desktop setups requiring external AC adapters
• Replacing a lost or damaged original 90 W adapter
• Use in locations with 100–240 V mains supply (with appropriate plug)

Key specifications

• Output power: 90 W
• Input voltage range: 100–240 V AC
• Product colour: Black
• Form factor: External AC adapter (brick-style)
• Intended environment: Indoor use

How to use

Connect the adapter to the laptop charging port that matches the adapter’s connector. Plug the adapter’s mains lead into a suitable AC outlet within the specified input voltage range (100–240 V). Verify that the laptop indicates charging or receives power; if the device does not charge, check connector seating and mains supply. Unplug the adapter from the mains before disconnecting from the laptop. Follow the laptop manufacturer’s instructions regarding charging cycles and battery handling.

Recommendations

Use the adapter in well-ventilated, dry indoor environments and avoid covering the adapter during operation to prevent heat buildup. Use a compatible mains lead and connector and inspect cables regularly for damage. Replace the adapter if the housing or cable insulation is compromised. For optimal performance, operate within the specified input voltage range and avoid exposure to extreme temperatures or moisture.