Dell Power Supply 330W (XM3C3)

The Dell XM3C3 delivers a full 330 W of continuous power for Alienware and Precision workstations that demand more than standard 90 W or 180 W adapters can provide. With a 19.5 V DC output and 16.92 A current, it keeps high-performance laptops running at full speed during gaming, rendering, or heavy multitasking.

Highlights

• 330 W maximum output power
• 19.5 V DC output voltage
• 16.92 A output current
• 7.4 mm x 5.0 mm barrel connector with center pin
• IEC C13 AC input connector
• 1.8 m DC cable and 1.8 m AC power cord
• Black colour
• Over-voltage, over-current, short-circuit, and over-temperature protection

In daily use

The adapter accepts 100–240 V AC at 50/60 Hz, so it works with mains power worldwide. Its 1.8 m DC cable and 1.8 m AC power cord give you enough reach to set up a comfortable workstation. The black housing matches most Dell professional laptops.

Full specifications

• Input voltage: 100–240 V AC
• Input frequency: 50/60 Hz
• Output voltage: 19.5 V DC
• Output current: 16.92 A
• Maximum output power: 330 W
• Connector type: 7.4 mm x 5.0 mm barrel with center pin
• AC input connector: IEC C13
• DC cable length: 1.8 m
• AC power cord length: 1.8 m
• Colour: Black
• Protection features: Over-voltage, over-current, short-circuit, over-temperature
• Compatibility: Dell Alienware and Precision Workstation laptops requiring 330 W

Final note

This adapter is built for sustained 330 W loads, making it a reliable choice for power-hungry Dell workstations.