Fonte de alimentação Dell XNV72 280 W USB-C GaN, para interiores, 120–230 V, preto

The Dell XNV72 is a 280 W indoor power adapter and inverter designed for laptops and compatible USB-C devices. It accepts a wide AC input range of 120–230 V at 50–60 Hz and delivers a 48 V DC output using GaN (gallium nitride) technology for compact size and efficient power conversion. The adapter is black and certified to industry safety standards for use with mobile workstations and docking setups.

Advantages

GaN technology reduces size and heat generation while maintaining high conversion efficiency, allowing a 280 W output in a relatively compact indoor unit. The wide input voltage range makes it suitable for international use without additional transformers, and the USB-C compatibility supports modern laptops and USB-C powered devices. The adapter’s safety certifications ensure compliance with common IEC/UL requirements for audio/video and IT equipment.

Suitable for

• High-power laptops and mobile workstations that accept USB-C PD or compatible DC input
• Docking stations and power-hungry peripherals in office or home setups
• Travel within regions using 120–230 V mains (no external step-up/step-down transformer required)

When it may not be suitable

This adapter is intended for indoor use only and may not be appropriate for outdoor or rugged environments where weatherproofing or shock resistance is required. It supplies a 48 V output and is not compatible with devices that require different DC voltages or proprietary charging connectors unless used with an appropriate, supported interface.

Key specifications

• Output power: 280 W
• Input voltage: 120–230 V AC
• Input frequency: 50–60 Hz
• Output voltage: 48 V DC
• Technology: GaN (gallium nitride)
• Intended use: Indoor
• Color: Black

How to use

Connect the adapter to a compatible AC mains outlet within the 120–230 V range and plug the USB-C output into a laptop or USB-C device designed to accept the specified power output. Ensure the device supports the adapter’s voltage and power level before connecting. Place the unit on a stable, ventilated surface during operation to allow heat dissipation and avoid covering the adapter while in use.

What to consider before purchase

• Confirm your laptop or device supports USB-C power input at the adapter’s voltage and wattage.
• Verify indoor-only use is acceptable for your environment.
• Check that 48 V output is compatible with any docking station or intermediary cable you plan to use.

Recommendations

Use the adapter with compatible USB-C cables and avoid third-party cables of unknown rating; keep ventilation clear and disconnect from mains before cleaning or storing.