The Lexmark 41X1201 power supply is designed to provide consistent and efficient power to a variety of Lexmark printing devices. Compatible with models such as B2338, B2442, B2546, B2650, and more, this internal power supply operates at a required voltage of AC 100/110 volts. It ensures that your printer functions optimally, delivering high - quality prints without interruptions. With a compact design, it fits seamlessly into your printer setup, making it an essential component for maintaining your Lexmark devices.