Matrox Graphics Card – User Guide
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In multi-display mode (
see “DualHead Multi-Display setup”
), each monitor has its own
monitor settings (refresh rates).
Maximum display resolution
Aspect ratio
Main display
*
Secondary display
*
4:3/5:4
(traditional)
2048 × 1536
1600 × 1200
16:9/16:10
(wide screen)
1920 × 1200
1600 × 1024
* Millennium G450 LE – With a 24- or 32-bit color palette, the maximum display resolution may be 1280 × 1024.
Maximum vertical refresh rate (Hz)
*
Aspect ratio
Display
resolution
Main display
(360 MHz RAMDAC)
Secondary display
†
(230 MHz RAMDAC)
4:3/5:4
(traditional)
640 × 480
200
200
800 × 600
200
200
1024 × 768
160
160
1152 × 864
140
150
1280 × 1024
120
120
1600 × 1200
100
85
1800 × 1440
85
—
1920 × 1440
85
—
2048 × 1536
85
—
16:9/16:10
(wide screen)
856 × 480
200
200
1280 × 720
160
140
1600 × 1024
120
90
1920 × 1080
110
—
1920 × 1200
100
—
* Based on a monitor with a maximum horizontal refresh rate of 130 kHz
† Maximum refresh rates are attainable when using 8- or 16-bit color palettes.
Maximums may not be attainable at the highest display resolutions with a 24- or 32-bit color palette.
