A good power supply for your Raspberry Pi is essential. Earlier versions of the Raspberry Pi were a little more forgiving when it came to power supplies but with the release of the quad-core Raspberry Pi 2 and the 64 bit quad-core Raspberry Pi 3 power requirements have definitely crept up. Each of our power supplies are specifically designed to meet the requirements of the Raspberry Pi product lineup. For information on which power supply to use for your Raspberry Pi please check the product description.