Can I use a different power supply with the Raspberry Pi 4?

While it is possible to use alternative power supplies with the Raspberry Pi 4, it is highly recommended to use the official Raspberry Pi 4 5V 3A Type-C USB Power Supply or a power supply with similar specifications. Using a power supply with insufficient current rating or unstable voltage may cause the Raspberry Pi 4 to malfunction, experience performance issues, or even get damaged. It’s important to select a power supply that meets the recommended specifications to ensure the reliable and safe operation of the Raspberry Pi 4.