Supported resolutions1

DualHead display modes

Resolution Refresh Rates
1600 x 600 (2 x 800 x 600) 60, 75, 85Hz
2048 x 768 (2 x 1024 x 768) 60, 75, 85Hz
2560 x 720 (2 x 1280 x 720) 60Hz
2560 x 768 (2 x 1280 x 768)60Hz
2560 x 800 (2 x 1280 x 800)60Hz
2560 x 960 (2 x 1280 x 960)60Hz
2560 x 1024 (2 x 1280 x 1024)60, 75, 85Hz
2720 x 768 (2 x 1360 x 768)60Hz
2880 x 900 (2 x 1440 x 900)60Hz
3200 x 1200 (2 x 1600 x 1200)60Hz
3360 x 1050 (2 x 1680 x 1050)60Hz
3840 x 1080 (2 x 1920 x 1080)60Hz
3840 x 1200 (2 x 1920 x 1200)60Hz
4096 x 1152 (2 x 2048 x 1152) 360Hz

TripleHead display modes

Resolution Refresh Rates
1920 x 480 (3 x 640 x 480) 60, 75, 85Hz
2400 x 480 (3 x 800 x 480) 60Hz
2400 x 600 (3 x 800 x 600) 60, 75, 85Hz
3072 x 768 (3 x 1024 x 768) 60, 75, 85Hz
3840 x 720 (3 x 1280 x 720) 60Hz
3840 x 768 (3 x 1280 x 768) 60Hz
3840 x 800 (3 x 1280 x 800) 60Hz
3840 x 960 (3 x 1280 x 960) 60Hz
3840 x 1024 (3 x 1280 x 1024) 60Hz
4080 x 768 (3 x 1360 x 768)60Hz
4098 x 768 (3 x 1366 x 768) 360Hz
4320 x 900 (3 x 1440 x 900) 360Hz
5040 x 1050 (3 x 1680 x 1050) 3 60Hz 2

1 GPU dependent. All displays must run at the same resolution.
2 In some cases a refresh rate of 59Hz may be used.
3 These modes are not available under any Mac OS X operating system.

Note: Systems operating under Mac OS® X must download PowerDesk for Mac to access all DualHead and TripleHead resolutions.

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