Rocstor premium 6ft (2m) Mini DisplayPort 1.2v to DisplayPort Cable M/M – 4K – mini DisplayPort to Displayport for Ultrabook, Projector, Desktop Computer DisplayPort supports 4Kx2K Resolution at 60Hz – 6 ft Mini DP to DP Cable – 6ft Mini DisplayPort to DisplayPort 1.2 Cable – Gold Platted – DisplayPort 4k with HBR2 support – High-resolution support of up to 4k x 2k (3840 x 2160) @ 60Hz – a max HBR2 bandwidth of 21.6 Gbps 4KX2K@60Hz