Dell 330W AC Power Adapter for 450-AKUN

When your high-performance Dell Alienware or Precision workstation demands reliable power, this 330W AC adapter delivers consistent energy to keep you productive. It replaces lost or damaged adapters and provides a spare for travel or office use.

Who is it for

Owners of select Dell Alienware and Precision laptops that require a 330W power supply and use a 7.4mm x 5.0mm barrel connector with center pin.

Main features

• 330W maximum output power for demanding laptops
• Input voltage: AC 100-240 V, 50/60 Hz
• Output: DC 19.5 V, 16.92 A
• 7.4mm x 5.0mm barrel connector with center pin
• 1.8 m DC cable and 1.8 m AC cable
• Black external adapter
• Over-voltage, over-current, short-circuit, and over-temperature protection

Specifications

• Product type: AC Power Adapter
• Power output: 330 W
• Input voltage: AC 100-240 V
• Input frequency: 50/60 Hz
• Output voltage: DC 19.5 V
• Output current: 16.92 A
• Connector type: 7.4mm x 5.0mm Barrel with Center Pin
• DC cable length: 1.8 m
• AC cable length: 1.8 m
• Operating temperature: 0°C to 40°C
• Storage temperature: -40°C to 70°C
• Humidity range: 10% to 90% (non-condensing)
• Form factor: External

Tips

Verify your laptop's power requirements and connector size before ordering. Keep the adapter ventilated during use to prevent overheating.