UltraAV DisplayPort to DisplayPort Version 1.2 Cable Twice the Throughput of DisplayPort Version 1.1a the DisplayPort Version 1.2 cable is compliant to the DisplayPort version 1.2 specification and fully backwards compatible to DisplayPort version 1.1a. This DisplayPort cable supports PC resolutions of up to 3840x2160, stereoscopic 3D graphics and all HDTV resolutions including 1080p and 4Kx2K. The cable also supports daisy chaining of multiple monitors. The UltraAV DisplayPort cable transmits uncompressed audio, extended color depths and features a throughput of up to 5.4 Gbps per lane, for a maximum total throughput of up to 21.6 Gbps, twice the throughput of DisplayPort 1.1a. The Accell DisplayPort 1.2 cables are HBR2 rated and certified by DisplayPort (VESA) to be fully DisplayPort compliant.