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Multi-monitor setup planner

45 DQHD + 40 5K2K + 34 UWQHD Desk Setup

Check this 3-display desk setup before moving mounts or buying a wider desk. The layout estimates a 81.9-inch span, 15.8-inch tallest screen, and 23.4 MP of total workspace. It also flags mixed pixel density, so text scaling may need tuning across screens.

This plan estimates a 81.9-inch desk span, a 15.8-inch tallest screen, and 23.4 megapixels across 3 displays.

Estimated desk width

81.9 in

Tallest screen

15.8 in

Total pixels

23.4 MP

This setup mixes pixel densities enough that operating-system scaling may feel different across screens.
Layout preview

45 DQHD + 40 5K2K + 34 UWQHD Desk Setup

Displays
3
Tallest
15.8 in
Pixels
23.4 MP
DisplayAspectResolution
34-inch ultrawide 1440p21:93440x1440
40-inch 5K2K ultrawide21:95120x2160
45-inch super ultrawide32:95120x1440

Desk fit

Leave a few extra inches beyond the estimated span for monitor arms, stand feet, speakers, and cable routing.

Pixel density

This layout mixes densities enough that scaling may need tuning.

Best next check

Open the setup to adjust spacing and verify whether the layout fits your actual desk width.

Open this setupBuild custom setup

Nearby layouts

Related setup plans

Comparable desk plans18
34 UWQHD + 34 UWQHD + 34 UWQHD Desk Setup69.9 in span, 14.9 MP40 5K2K + 34 UWQHD + 34 UWQHD Desk Setup75.4 in span, 21.0 MP45 DQHD + 34 UWQHD + 34 UWQHD Desk Setup81.9 in span, 17.3 MP40 5K2K + 40 5K2K + 34 UWQHD Desk Setup75.4 in span, 27.1 MP45 DQHD + 45 DQHD + 34 UWQHD Desk Setup81.9 in span, 19.7 MP40 5K2K + 40 5K2K + 40 5K2K Desk Setup80.9 in span, 33.2 MP45 DQHD + 40 5K2K + 40 5K2K Desk Setup87.4 in span, 29.5 MP45 DQHD + 45 DQHD + 40 5K2K Desk Setup87.4 in span, 25.8 MP45 DQHD + 45 DQHD + 45 DQHD Desk Setup94 in span, 22.1 MP34 UWQHD + 34 UWQHD + 34 UWQHD + 13 Portable Desk Setup69.9 in span, 16.9 MP40 5K2K + 34 UWQHD + 34 UWQHD + 13 Portable Desk Setup75.4 in span, 23.0 MP45 DQHD + 34 UWQHD + 34 UWQHD + 13 Portable Desk Setup81.9 in span, 19.4 MP40 5K2K + 40 5K2K + 34 UWQHD + 13 Portable Desk Setup75.4 in span, 29.1 MP45 DQHD + 40 5K2K + 34 UWQHD + 13 Portable Desk Setup81.9 in span, 25.5 MP45 DQHD + 45 DQHD + 34 UWQHD + 13 Portable Desk Setup81.9 in span, 21.8 MP40 5K2K + 40 5K2K + 40 5K2K + 13 Portable Desk Setup80.9 in span, 35.3 MP45 DQHD + 40 5K2K + 40 5K2K + 13 Portable Desk Setup87.4 in span, 31.6 MP45 DQHD + 45 DQHD + 40 5K2K + 13 Portable Desk Setup87.4 in span, 27.9 MP
Compare the screens in this setup3
34-inch 1440p UW vs 45-inch 32:934 in 21:9 vs 45 in 32:934-inch 1440p UW vs 40-inch 5K2K UW34 in 21:9 vs 40 in 21:940-inch 5K2K UW vs 45-inch 32:940 in 21:9 vs 45 in 32:9