A Zotac GPU to motherboard sync cable is a specialized connector that allows you to synchronize the lighting effects between your Zotac graphics card and your motherboard. This typically involves connecting an ARGB (Addressable RGB) connector from the GPU to a corresponding port on the motherboard. Once connected, you can often use your motherboard’s software to control the lighting of both components simultaneously, creating a unified and visually appealing aesthetic for your PC build.

Note: The specific functionality and compatibility may vary depending on the Zotac GPU and motherboard models.