Asus VG278HR manual 3D Display Modes, Primary Timings List Hdmi input only

Resolution	Refresh Rate	Horizontal
1920x1080* (DVI)	100Hz	113.3 KHz(2D) /
		113.8KHz(3D)
1920x1080* (DVI)	110Hz	125.1KHz(2D) /
		125.7KHz(3D)
1920x1080* (DVI)	120Hz	137.2KHz(2D/3D)
1920x1080* (DVI)	144Hz	158.11KHz (2D)
640x480P (HDMI)	59.94/60Hz	31.469KHz / 31.5KHz
720x480P (HDMI)	59.94/60Hz	31.469KHz / 31.5KHz
720x576P (HDMI)	50Hz	31.25KHz
1280x720P (HDMI)	50Hz	37.5KHz
1280x720P (HDMI)	59.94/60Hz	44.955KHz / 45KHz
1440x480P (HDMI)	59.94/60Hz	31.469KHz / 31.5KHz
1440x576P (HDMI)	50Hz	31.25KHz
1920x1080i (HDMI)	50Hz	28.125KHz
1920x1080i (HDMI)	59.94/60Hz	33.716KHz / 33.75KHz
1920x1080P (HDMI)	50Hz	56.25KHz
1920x1080P (HDMI)	59.94/60Hz	67.433 KHz / 67.5KHz

3D Display Modes, Primary Timings List (HDMI input only)

Resolution	3D Video Format	Horizontal
1280x720P 50Hz	Frame Packing	37.5KHz
	Side by Side(Half)
1280x720P 59.94/60Hz	Top-and-Bottom	44.955KHz
1920x1080i 50Hz	Side by Side(Half)	28.125KHz
1920x1080i 59.94/60Hz	Top-and- Bottom	33.716KHz / 33.75KHz
1920x1080P 50Hz	Side by Side(Half)	56.25KHz
1920x1080P 59.94/60Hz	Top-and- Bottom	67.433KHz / 67.5KHz
	Frame Packing
1920x1080P 23.98/24Hz	Side by Side(Half)	67.433KHz / 67.5KHz
	Top-and-Bottom

Note: you must select one of the “*” timing for enabling 3D or 144Hz feature with a compatible NVIDIA-GPU graphic card via Dual-link cable connection.

3-11 Chapter 3: OSD (On-Screen Display) Menu