Power adapter Dell M9TG5 165W USB-C power supply for laptops and devices

Dell M9TG5 is a 165W USB-C power adapter designed to deliver mains power to compatible laptops and USB-C devices. The adapter provides up to 165 watts of power delivery over a single USB-C connection, enabling charging and operation of high-performance notebooks and mobile workstations that support USB-C PD. Compact housing and a detachable cable make it suitable for use at home, in the office, or when travelling.

Advantages

The adapter supports high-power USB-C Power Delivery up to 165W, providing sufficient output for demanding laptops and peripherals. Its USB-C output enables reversible connection and simplifies compatibility with modern devices. Built-in protection features guard against overcurrent, overvoltage and short circuits to help maintain device safety. The design balances power density and portability, offering a smaller footprint than many equivalent brick-style chargers.

Suitable for

• Charging USB-C enabled laptops and mobile workstations that accept PD input
• Powering high-performance notebooks while running CPU/GPU intensive tasks
• Charging tablets, phones and other USB-C devices that are compatible with high-wattage PD
• Use at home, in the office or during business travel where a single high-power adapter is required

Key specifications

• Maximum power output: up to 165 W via USB-C Power Delivery
• Connector type: USB-C output (reversible plug)
• Input: mains AC
• Safety features: overcurrent, overvoltage and short-circuit protection
• Form factor: compact external power brick with detachable cable

How to use

Connect the adapter to an AC mains outlet using the supplied mains lead. Plug the USB-C cable into the adapter USB-C port and then into the device’s USB-C charging port. The adapter negotiates power delivery with the connected device and supplies the appropriate wattage up to 165W. Ensure the connected laptop or device supports USB-C PD and the required input power level for full performance. Disconnect the adapter from the mains when not in use.

Recommendations

Use the original or a certified USB-C cable rated for high-wattage PD to ensure safe and stable charging. Avoid using the adapter in excessively hot, humid, or dusty environments and allow adequate ventilation during heavy loads. If a device does not charge as expected, verify device compatibility with high-wattage USB-C PD and inspect cables and connectors for damage.