The 3 Amp Sealed CPU Style Adapter is a versatile and practical power supply solution. With its 110 Volt AC and 12 Volt DC capabilities, it can be used for a variety of applications that require a 12 Volt 3 Amp power supply. The standard barrel pin sold with each adapter ensures compatibility with most makes and models. Whether you need it for outside the box installations or everyday use, this adapter is reliable and efficient. Upgrade your power supply with the 3 Amp Sealed CPU Style Adapter.