The PI3000 Series HDMI cables support all HD resolutions up to 4K (2160p), as well as 3D. Integrated Ethernet Channeltechnology consolidates video, audio, and data streams into a single HDMI cable, combining optimum transmission qualitywith bi-directional networking at up to 100Mb/sec.With PureLink"s new "Secure Lock System," the PI3000 Series provides an optimized and secure connection to HDdevices. The elastic hook on the HDMI connector allows the maximum pulling to be increased multiple times, thus guaranteeinga consistent and stable connection despite heavy strain.Should the strain limit be exceeded, which could result in damage of the cable or device, the cable can be easily disengagedfrom the socket with a simple pull.