Apple PC Compatibility Card - Manual (Page 297)

Refresh Horizontal Pixel clock Maximum color
Resolution rate (Hz) frequency (kHz) (MHz) depth (bpp)*
1024 x 768 43 interlaced 35.5 44.9 8, 16
60 48.3 65.0 8, 16
70 56.4 75.0 8, 16
72 58.2 75.0 8, 16
75 60.0 78.8 8, 16
90 76.2 100 —, 8
100 79.0 110 —, 8
120 96.7 130 —, 8
1152 x 864 43 interlaced 45.9 65.0 8, 16
47 interlaced 44.8 65.0 8, 8
60 54.9 80.0 8, 8
70 66.1 100 —, 8
75 75.1 110 —, 8
80 75.1 110 —, 8
85 77.1 121.5 —, 8
1280 x 1024 43 interlaced 50.0 80.0 4, 8
47 interlaced 50.0 80.0 4, 8
60 63.9 110 —, 8
70 74.6 126 —, 8
74 78.8 135 —, 8
75 79.9 135 —, 8
*In the “Maximum color depth” column, the first number is the bits per pixel supported at 1 MB DRAM, the second
number is the bits per pixel supported at 2 MB DRAM. A dash (—) means the color depth is not supported in that
DRAM configuration.
297 Configuring Video Software