3Interface Cards Graphics Cards

The following table summarizes the maximum supported refresh rates.

The maximum refresh rates are always attainable with 8-bit or 16-bit color. They may not be attainable with 24-bit or 32-bit color and the highest refresh rates.

Maximum Refresh Rates (Hz)

Aspect Ratio

Resolution

Main Display

Second Display

(360MHz RAMDAC)

(230MHz RAMDAC)

 

 

 

 

 

 

 

640x480

200

200

 

 

 

 

 

800x600

200

200

 

 

 

 

 

1024x768

160

160

 

 

 

 

 

1152x864

140

150

Traditional

 

 

 

1280x1024

120

120

4:3 / 5:4 aspect ratio

 

 

 

 

1600x1200

100

85

 

 

 

 

 

1800x1440

85

—

 

 

 

 

 

1920x1440

85

—

 

 

 

 

 

2048x1536

85

—

 

 

 

 

 

 

 

 

 

856x480

200

200

 

 

 

 

Wide screen

1280x720

160

140

 

 

 

16:9 / 16:10 aspect ratio

1600x1024

120

90

 

 

 

 

 

1920x1080

110

—

 

 

 

 

 

1920x1200

100

—

 

 

 

 

Limitations

•When using Windows 95 or Windows 98 in dual display mode, the graphics memory is equally between the two displays. In this case each display has 16 MB graphics memory.

•The second display supports only 16-bit and 32-bit color.

•3D acceleration is only available when using 16-bit and 32-bit color.

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