Return to MAIN-Index  Return to SUB-Index    IBM-AUSTRIA - PC-HW-Support    30 Aug 1999

IBM Display/Video Support


The following table lists the current IBM display product lines and indicates their support for popular modes. All products listed except 6318 and 6321 are multisync allowing any frequency within their operational range.

Table Note
o = Flicker free
i = Interlaced Mode
X = Non Interlaced


The VESA standard to refresh rate to support flicker free viewing of 72Hz non interlaced is now achievable at a resolution 1280 x 1024 while maintaining a 256 color palette.

Resolution Line
Rate
KHz		 Frame
Refr.
Rate
Hz		 6
3
1
2		 6
3
1
4		 6
3
1
7		 6
3
1
8		 6
3
1
9		 6
3
2
1		 6
3
2
2		 6
3
2
4		 6
3
2
5		 6
3
2
7		 9
5
2
1		 9
5
2
4		 9
5
2
5		 9
5
2
7		 2
1
1
0		 2
1
1
1
720x350 31.47 70.08 X X X X X X X X X X X X X X X X
720x350 39.40 87.80 o o o   o   o o o o o o o o   o
720x400 31.47 70.08 X X X X X X X X X X X X X X X X
720x400 39.40 87.80 o o o   o   o o o o o o o o   X
640x480 31.47 59.95 X X X X X X X X X X X X X X X X
640x480 37.86 72.81 o o o o o o o o o o o o o o o o
640x480 39.40 75.81 o o o   o   o o o o o o o o    
800x680 35.16 56.25 X X X X X X X X X X X X X X X X
800x680 37.88 60.32 X X X X X X X X X X X X X X X X
800x680 48.08 72.98 o o o   o   o o o o o o o o   o
800x680 58.00 75.10   o o   o     o o o o o o o    
1024x768 35.52 43.48 i i i i i i i i i i i i i i i i
1024x768 48.36 60.80 X X X   X   X X X X X X X X   X
1024x768 56.48 70.87   X X   X     X X X X X X X   X
1024x768 58.10 72.40   o o   o     o o o o o o o   o
1024x768 61.10 75.80     o         o o o o o o o    
1024x1024 63.36 60.80     X         X X X X X X X    
1104x828 64.16 73.40     o         o o o o o o o    
1280x1024 48.80 44.70 i i i   i   i i i i i i i i    
1280x1024 63.63 60.26     X         X X X X X X X    
1280x1024 78.75 67.80                     X     X    
1280x1024 75.83 71.54                     X     X    
1280x1024 81.78 77.80                     o     o    
1360x1024 48.90 44.90 i i i   i   i i i i i i i i    
1360x1024 56.47 51.48   i i   i     i i i i i i i    
1360x1024 58.11 52.90   i i   i     i i i i i i i    
1360x1024 70.80 67.84                     X     X    
1360x1024 81.86 77.81                     o     o    
1600x1280 62.00 49.33     i         i i i i i i i    


The discussion on the usage of a higher resolution and a larger color palette for a particular function will need to include the consideration for the displays mode effect on the images of that function. Graphics or images utilizing thin lines would NOT normally be acceptably run in interlaced mode.

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