Your desktop's got a full-size DisplayPort. The display you want to drive only has an HDMI socket. You need the signal to go one way – PC out, screen in – and you need audio to come along for the ride. This Jaycar converter cable handles both: up to 1920 × 1200 at 60 Hz video, 2.25 Gbps data rate, and full audio support including LPCM, DTS Digital, Dolby Digital, DTS-HD, and Dolby TrueHD. It's 150 mm long, so it sits flush without dangling. One direction only – plug the DisplayPort end into your PC, HDMI end into your display, and you're live. Add to cart and kill that