If you already own a ZM80D-HP or really want to use the heatpipe technology on a nVidia 6800 or the 7800 series graphics card it is now possible. All you need to purchase along with the ZM80D-HP and ZM-OP1 is the new ZM80D-IK1. This product provides you with a new mounting block just for the 6800 and 7800 series graphics cards. Please note that the GeForce cards do require the additional OP1 cooling fan for safe operation.