Discover the core component that keeps your vintage Macintosh humming along: the Apple 699-0567 Sony Macintosh IISi Power Supply. A genuine piece of Apple's storied heritage, this power supply is designed specifically for compatibility with Apple systems, ensuring a seamless fit and optimal function.With its origins in the United Kingdom, this power supply reflects the impeccable craftsmanship that Apple is known for. Please note, this item is untested, presenting a unique opportunity for collectors and enthusiasts alike to either restore a classic piece of technology or repurpose it for a custom build.