Shop 90W Dell laptop charger replacements for compatible Latitude, Inspiron, Vostro, XPS and Alienware systems. Current listings include 4.5×3.0mm and 7.4×5.0mm barrel adapters plus USB-C options such as LA90PM111, LA90PM170 and TDK33.

Choose the Right Dell 90W Charger

• Model: Match the exact Dell Latitude, Inspiron, Vostro, XPS or Alienware model.
• Power: Common barrel listings use 19.5V 4.62A (90W); USB-C listings may use 20V 4.5A (90W).
• Connector: Check whether your laptop requires a 4.5×3.0mm barrel connector, 7.4×5.0mm barrel connector or USB-C charging.
• Part number: Compare labels such as LA90PM111, DA90PM111, LA90PM170, TDK33, PA-10 and RT74M.

Before Ordering

Match wattage, output voltage, current, connector and exact Dell model with your original adapter or laptop documentation. USB-C and barrel chargers are not interchangeable unless the device supports the required charging method.

For more options, browse Dell laptop chargers and all laptop chargers.