AC adapter Dell 240W 7XCR6 for laptops, 240 W power output

The Dell 240W AC adapter model 7XCR6 is a replacement power supply designed to provide stable 240 W output to compatible Dell laptops. It supplies continuous AC-to-DC conversion for charging the internal battery and powering the system during normal operation and demanding workloads. The adapter follows the manufacturer’s specifications for voltage and current to maintain reliable performance for mobile work, office tasks and extended use.

Advantages

This 240 W adapter delivers consistent power across a range of operating conditions, helping to prevent unexpected shutdowns under high CPU or GPU load. It is built to meet Dell’s electrical and safety parameters and supports sustained charging and device operation. The unit is compact for its power class and includes standard protection features against overcurrent and short-circuit conditions.

Suitable for

• Charging compatible Dell laptops and powering them during use
• Running resource-intensive applications such as design, modeling or video editing
• Mobile work and extended desktop sessions where higher power delivery is required

Key specifications

• Rated power output: 240 W
• Function: AC-to-DC power conversion for laptop charging and operation
• Input: standard AC mains input (voltage and frequency according to regional mains standards)
• Protection features: built-in overcurrent and short-circuit protection
• Form factor: external brick-style adapter with cable to laptop

How to use

Connect the adapter to an appropriate AC mains outlet using the mains cable, then insert the DC connector firmly into the laptop power jack. Ensure the mains voltage matches local requirements before use. When connected, the adapter supplies power to the laptop and charges the battery; avoid placing the adapter on soft surfaces that limit ventilation during extended operation. Disconnect from mains and the laptop before cleaning or storing the adapter.

Recommendations

Use the adapter with compatible Dell laptops specified by the manufacturer. Allow adequate ventilation around the adapter during long sessions, and inspect cables and connectors regularly for damage. Replace the adapter if the housing, cable insulation, or connector shows signs of wear. For safe operation, follow local electrical safety guidelines and the laptop manufacturer’s power recommendations.