Mini DisplayPort cable with High resolution, supports resolution up to 4k x 2k??Support for High Bit Rate 2 (HBR2) bandwidth of up to 21.6G bps. Mini DisplayPort to Mini DisplayPort cable is designed and manufactured to DisplayPort 1.2 standards??Backward compatible with DisplayPort 1.1. Mini DisplayPort Cable is BI-DIRECTIONAL, flexible jacket can connect from either a computer notebook output or monitor input port; Superior construction combines gold-plated connectors with molded strain, solid copper conductors and foil & braid shielding, provides long life and high bandwidth signal transmission. Mini DP to Mini DP Cable is Low profile connector, which does not block adjacent ports on your computer, has molded strain-relief for long life, and has ergonomically designed treads for easy plugging and unplugging.
Mini Displayport cable only work for mini displayport, cannot work for any thunderbolt extension.