IBM 6268, 6288, 6278 manual features, Mode, Screen Resolution, Colors, Refresh Rate

Chapter	2.	System board		features
Figure		4 (Page 2		of 3).	Supported Enhanced VGA video modes
Mode	(hex)		Display	Mode	Screen Resolution		Colors	Refresh Rate
								(Hz)
107			Graphics		1280x1024		8	75
107			Graphics		1280x1024		8	85
108			Graphics		NS			70
109			Text		132x25	chars	4	70
10A			Text		132x43	chars	4	70
10B			Text		132x50	chars	4	70
10C			Text		132x60	chars	4	70
110			Graphics		640x480		15	60
110			Graphics		NS			72
110			Graphics		640x480		15	75
110			Graphics		640x480		15	85
111			Graphics		640x480		16	60
111			Graphics		640x480		16	70
111			Graphics		640x480		16	72
111			Graphics		640x480		16	75
111			Graphics		640x480		16	85
112			Graphics		640x480		24	60
112			Graphics		640x480		24	70
112			Graphics		640x480		24	72
112			Graphics		640x480		24	75
112			Graphics		640x480		24	85
113			Graphics		800x600		15	56
113			Graphics		800x600		15	60
113			Graphics		NS			72
113			Graphics		800x600		15	75
113			Graphics		800x600		15	85
114			Graphics		NS			56
114			Graphics		800x600		16	60
114			Graphics		800x600		16	70
114			Graphics		800x600		16	72
114			Graphics		800x600		16	75
114			Graphics		800x600		16	85
115			Graphics		NS			56
115			Graphics		800x600		24	60
115			Graphics		800x600		24	70
115			Graphics		800x600		24	72
115			Graphics		800x600		24	75
115			Graphics		800x600		24	85
116			Graphics		1024x768		15	60
116			Graphics		NS			70
116			Graphics		1024x768		15	75
116			Graphics		1024x768		15	85

8 Technical Information Manual