AC adapter Dell 90W USB-C 0R2M8K — 90 W USB-C power supply for laptops

The Dell 90W USB-C AC adapter delivers up to 90 watts of USB-C Power Delivery for compatible laptops and USB-C devices. Designed for stable charging and continuous operation, this compact power supply supports standard PD profiles to charge batteries, power peripherals and maintain system performance during demanding tasks. Its travel-friendly form factor and single USB-C output simplify replacement or carry-along use for home, office and mobile work scenarios.

Advantages

The adapter provides consistent power output up to 90 W, enabling faster charging for supported laptops and efficient power delivery to USB-C peripherals. Its compact housing reduces bulk compared with many traditional laptop power bricks, while built-in protections guard against overcurrent, overvoltage and short circuits for safer operation. A single USB-C connector offers universal compatibility with PD-capable devices, minimizing cable clutter.

Suitable for

• Charging compatible Dell and other USB-C Power Delivery laptops
• Powering USB-C monitors, docking stations and peripherals that accept USB-C PD
• Everyday use at home, in the office or while travelling
• Replacing a lost or worn laptop charger with a compact alternative

Key specifications

• Maximum output power: 90 watts
• Output interface: USB-C (Power Delivery)
• Input voltage range: universal mains input compatible with common regional voltages
• Protections: overcurrent, overvoltage and short-circuit protection
• Form factor: compact, travel-friendly power brick

How to use

Connect the AC adapter to a suitable mains outlet using the supplied or appropriate regional power cord, then plug the USB-C connector into the laptop or device USB-C power input. The connected device will negotiate the correct PD profile and draw up to the adapter's rated power automatically. Ensure the device is compatible with USB-C Power Delivery and keep the adapter in a well-ventilated area during prolonged use to maintain thermal performance.

Recommendations

Use certified USB-C cables rated for power delivery to ensure safe and efficient charging. Avoid exposing the adapter to moisture or extreme temperatures, and disconnect from mains when not in use for extended periods. For best results, pair the adapter with devices that support PD profiles up to 90 W and consult device documentation if power negotiation fails.