Refresh rates and monitor frequencies – IBM Aptiva 2142 User Manual
Page 39

Refresh Rates and Monitor Frequencies
This section provides the refresh rates and monitor frequencies for Type A-1
and Type A-2 system boards.
Refresh Rates and Monitor Frequencies—Type A-1
The following table lists the maximum vertical refresh rates for the Type A-1
system board, which contains a Trident 9750 video chip with 2 MB video
memory
Refresh Rates and Monitor Frequencies—Type A-2
The following table lists the maximum vertical refresh rates for the Type A-2
system board, which contains a ATI-Rage Pro video chip with 2 MB DRAM.
Table
1-2. Vertical Refresh Rates (Hz)
Type A-1 System Board with a Trident 9750 Video Chip with 2 MB DRAM
Resolution
→
640x480
800x600
1024x768
1280x1024
Color
↓
256
85 Hz.
85 Hz.
85 Hz.
60 Hz.
64,000
85 Hz.
85 Hz.
85 Hz.
60 Hz.
16,000,000
85 Hz.
85 Hz.
85 Hz.
60 Hz.
Table
1-3. Maximum Vertical Refresh Rates (Hz)
Type A-2 System Board with a ATI-Rage Pro Video Chip with 2 MB DRAM
Resolution
→
640x480
800x600
1024x768
1280x1024
Color
↓
256
85 Hz.
85 Hz.
85 Hz.
75 Hz.
64,000
85 Hz.
85 Hz.
85 Hz.
75 Hz.
16,000,000
85 Hz.
85 Hz.
85 Hz.
75 Hz.
General Information
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