AC power adapter Dell 100W USB-C P546M — USB‑C PD charger for laptops and devices

The Dell 100W USB-C AC power adapter P546M delivers up to 100 watts of USB Power Delivery over a single USB-C output. Designed to supply reliable power to compatible laptops, tablets and other USB-C devices, the adapter supports fast charging and a compact form factor for easy placement on a desk or in luggage. It accepts standard AC mains input and provides stable output suitable for use at home, in the office or while traveling.

Advantages

This USB-C PD charger provides high wattage output for faster charging of larger laptops while remaining compatible with lower-power devices. Its single USB-C port enables a universal connection that reduces cable clutter and simplifies device setup. The adapter’s compact design and standard AC input allow straightforward replacement of lost or damaged chargers and convenient packing for travel. Built-in power delivery negotiation helps ensure efficient charging and protection for supported devices.

Suitable for

• Charging USB-C laptops that support USB Power Delivery up to 100W
• Powering tablets and larger mobile devices via USB-C
• Using as a spare or replacement charger at home, office or when traveling
• Providing single-cable charging for USB-C docking solutions or accessories

Key specifications

• Maximum output power: up to 100 W via USB-C Power Delivery
• Output interface: single USB-C port with PD negotiation
• Input: standard AC mains input (region-dependent plug)
• Compatibility: devices supporting USB-C PD charging protocols
• Design: compact, portable adapter housing

How to use

Connect the adapter to an AC mains outlet using the appropriate plug or detachable cable for your region. Attach a USB-C to USB-C cable between the adapter’s USB-C port and the device’s USB-C charging port. The adapter and device will negotiate the appropriate power level via USB Power Delivery automatically; ensure the connected device supports PD and can accept up to the supplied wattage. For safe operation, use a cable rated for the required current and avoid covering the adapter while in use to allow heat dissipation.

Recommendations

Use the adapter with certified USB-C PD cables and confirm device compatibility before regular use. Avoid exposing the adapter to moisture or high temperatures, and disconnect from mains when not needed. If a device does not charge as expected, verify the cable, port cleanliness and power profile supported by the device.