4K x 2K Resolution support: Create a high-resolution connection with HBR2 support between your Mini DisplayPort equipped laptop and a standard DisplayPort monitor with this mDP to DP adapter cable Backward compatible: Designed and manufactured to DisplayPort 1.2 standards, this mDP to DP cable is also backward compatible with DisplayPort 1.1 High transfer speeds: This Mini DisplayPort to DisplayPort cable features support for High Bit Rate 2 (HBR2) bandwidth of up to 21.6 Gbps Broad compatibility: This Mini DisplayPort to DisplayPort adapter cable works with your PC, Mac and Microsoft Surface devices, as well as mDP-equipped computers with Thunderbolt 2 ports Lifetime warranty: Constructed of high-quality materials, this Mini DisplayPort to DisplayPort 1.2 cable is backed by a StarTech.com lifetime warranty, making it a truly cost-efficient solution