AC power adapter Dell 90W USB-C DELL-C1JYD for laptops — 90 W, USB-C output

The Dell 90W USB-C AC power adapter DELL-C1JYD delivers up to 90 watts of power through a USB-C output for compatible laptops and mobile devices. Designed for charging and power delivery, this compact adapter provides a reliable source of power at home, in the office, or while traveling. The unit includes a detachable mains cable and supports USB Power Delivery (USB‑PD) standards; verify device compatibility with USB‑C PD before use.

Advantages

The adapter provides stable power delivery up to 90 W, enabling faster charging for supported laptops and reducing charge time compared with lower-wattage chargers. Its USB-C output supports reversible connection for easier plugging and a uniform interface for multiple devices. The compact form factor and included mains cable make it convenient to carry and replace an original charger when needed. Built-in protection features prevent common electrical faults such as overcurrent, overvoltage and short circuit, contributing to safer operation when used with compatible equipment.

Suitable for

• Charging USB-C PD-compatible laptops that accept up to 90 W input
• Powering tablets and mobile devices that support USB-C PD
• Use as a replacement or spare adapter for travel and office use
• Charging peripherals that draw power via USB-C, within the adapter’s power limits

Key specifications

• Maximum output power: 90 W
• Output connector: USB-C (PD compatible)
• Input: AC mains via detachable cable (included)
• Compatibility: Devices supporting USB Power Delivery over USB-C
• Safety features: overcurrent, overvoltage and short-circuit protection
• Form factor: portable, compact AC adapter

How to use

Connect the detachable mains cable to the adapter and plug it into an appropriate AC outlet. Insert the USB-C connector into the device’s USB-C charging port; the connector is reversible and fits either orientation. Ensure the target device supports USB Power Delivery and accepts up to 90 W input to take full advantage of the adapter’s capacity. Monitor the device during initial use and avoid placing the adapter on soft surfaces that can trap heat while charging.

Recommendations

Use the adapter with devices that explicitly support USB‑C PD and check the device manufacturer’s guidance on recommended charging power. Avoid using damaged cables or connectors, and disconnect the adapter from mains when not in use. For prolonged high-load charging, provide adequate ventilation around the adapter to maintain safe operating temperature.