Apple Performa 6400/180 - Manual (Page 45)

Basics 6500 Supported Monitor Resolutions - 43
Here is a chart of Power Macintosh 6500 supported monitor
resolutions.
Display
Resolution Pixel
Depth Vertical
Scan Rate Video
Input QuickDraw 2D
Acceleration QuickDraw 3D
Acceleration
512 x 384 8 70 Hz Yes Yes No
512 x 384 16,32 70 Hz Yes Yes Yes
640 x 480 8 60,67,72,
75,85 Hz
Yes Yes No
640 x 480 16 60,67,72,
75,85 Hz
Yes Yes Yes
640 x 480 32 60,67,72,
75,85 Hz
Yes Yes Depends on
application
window size
640 x 870 16 75 Hz Yes Yes No