I have a 22" LENOVO Monitor, which at present is connected using a VGA cable. This monitor will rotate into Portrait format, which would be ideal for my graphics work, but I want to be able to use its hi-res DisplayPort input. All the adapters I've researched, are for connecting a computer DisplayPort output to a monitor DVI input, the reverse of what I need. I only require a video capability and am not interested in the DisplayPort audio capabilities. I realise I could purchase an add-in graphics board that has a DisplayPort output, but this together with a DisplayPort cable would be a comparatively expensive solution.