Matrox Millennium G400 - Maximum display resolution; Maximum vertical refresh rate (Hz)*

40 Matrox Graphics Card – User Guide
Maximum display resolution
Aspect ratio Main display Secondary display
4:3/5:4
(standard)
2048 × 1536 1280 × 1024
16:9/16:10
(wide screen)
1920 × 1200 1280 × 720
Maximum vertical refresh rate (Hz)
*
* Based on a monitor with a maximum horizontal refresh rate of 130 kHz
Aspect ratio
Display
resolution
Main display
Secondary display
(135 MHz RAMDAC)
300 MHz RAMDAC 360 MHz RAMDAC
4:3/5:4
(standard)
640 × 480 200 200 200
800 × 600 200 200 180
1024 × 768 160 160 115
1152 × 864 140 140 95
1280 × 1024 120 120 75
1600 × 1200 100 100 —
1800 × 1440 80 85 —
1920 × 1440 75 85 —
2048 × 1536 70 85 —
16:9/16:10
(wide screen)
856 × 480 200 200 200
1280 × 720 160 160 100
1600 × 1024 120 120 —
1920 × 1080 100 110 —
1920 × 1200 90 100 —