This is a mini dp to normal dp cable. if your monitor has display port and you laptop has mini display port then you can connect your laptop mini display port to the monitors display port. and if your laptop has the display port and your monitor has the mini display port, it can also work in that reverse order. its good and can be used for all macbook laptops and macbook monitors and any laptop that had mini dp or normal dp with monitor that has mini dp or normal dp