Create a high-resolution 4k x 2k connection with HBR2 support between your Mini DisplayPort-equipped laptop and monitor 3 ft Mini DP cable Mini Displayport to Mini Displayport Cable Mini DisplayPort 1.2 Cable M/M Mini DisplayPort 4k High-resolution support of up to 4k x 2k (3840x2160) @ 60Hz a max HBR2 bandwidth of 21.6 Gbps