Originally Posted by netllama
Your graphics card would need to have dual link TMDS support to drive 1600x1200.
That is incorrect, a single-link TMDS at 155 MHz has ample bandwidth for 1600x1200 at 60Hz. It requires about 130 MHz.
My display is 1920x1200 and even that works OK on a single link at 60Hz.
(it remains just below the 155 MHz limit)