Dell 240W AC Adapter for Precision, Latitude & Alienware Laptops

Overview

The Dell 469-4547 is a 240-watt AC adapter designed to power high-demand Dell laptops and workstations, including Precision models from M6400 through M6800, select Alienware systems, and Dell E-Port docking stations. It delivers a steady 19.5-volt DC output through a 7.4 mm by 5.0 mm barrel connector with a center pin, ensuring compatibility without the need to change cables or ports. Its wide input voltage range of 100 to 240 volts makes it suitable for use in various environments worldwide, from offices to hotel rooms.

Key features

• Provides reliable 240-watt power output to support demanding laptops and workstations during intensive tasks.
• Compatible with a range of Dell Precision, Alienware models, and E-Port docking stations, simplifying power management across devices.
• Accepts a broad input voltage range (100–240 V AC), allowing seamless use in different countries without adapters.
• Includes a six-foot detachable power cord to reach outlets conveniently in various setups.
• Built-in safeguards protect against over-voltage, over-current, and short-circuit conditions, enhancing device and user safety.
• Compact barrel connector design maintains a secure and consistent connection for uninterrupted power delivery.
• Backed by a one-year limited warranty, providing peace of mind for users and IT departments.

Key specs

• Power output: 240 watts
• Output voltage: 19.5 V DC
• Connector type: 7.4 mm x 5.0 mm barrel with center pin
• Input voltage range: 100–240 V AC
• Power cord length: 6 feet (detachable)
• Protection features: over-voltage, over-current, short-circuit safeguards
• Warranty: one-year limited

Connectivity and compatibility

This adapter is designed to work seamlessly with Dell Precision laptops from M6400 to M6800, select Alienware models, and Dell E-Port docking stations. The standard barrel connector ensures easy replacement or addition to existing setups without requiring new cables or adapters. Its universal input voltage range supports global travel and use, making it a versatile choice for professionals who move between locations.

Performance and reliability

Engineered to deliver consistent power to high-performance Dell systems, this adapter supports extended work sessions for engineers, designers, and gamers. Its internal protection mechanisms guard both the adapter and connected devices from electrical faults, reducing downtime and maintenance needs. The detachable power cord adds flexibility for different workspace arrangements, while the robust design ensures dependable operation over time.

Ideal uses and environments

This power adapter fits well in professional environments where high-powered Dell laptops and workstations are used, such as engineering offices, design studios, and gaming setups. It is also suitable for corporate teams who benefit from having dedicated adapters for docking stations and travel, minimizing setup time and ensuring devices remain charged during critical tasks. Its global voltage compatibility makes it a practical choice for users who frequently travel internationally.