MMMonitor MathDisplay decisions, measured
Screen dimensionsPixel densityDesk fitReal monitor specs

Multi-monitor setup planner

45 DQHD + 40 5K2K + 28 4K Desk Setup

Check this 3-display desk setup before moving mounts or buying a wider desk. The layout estimates a 64.4-inch span, 24.4-inch tallest screen, and 26.7 MP of total workspace. It also flags mixed pixel density, so text scaling may need tuning across screens.

This plan estimates a 64.4-inch desk span, a 24.4-inch tallest screen, and 26.7 megapixels across 3 displays.

Estimated desk width

64.4 in

Tallest screen

24.4 in

Total pixels

26.7 MP

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

45 DQHD + 40 5K2K + 28 4K Desk Setup

Displays
3
Tallest
24.4 in
Pixels
26.7 MP
DisplayAspectResolution
28-inch 4K16:93840x2160
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
40 5K2K + 28 4K + 28 4K Desk Setup72.9 in span, 27.6 MP45 DQHD + 28 4K + 28 4K Desk Setup79.5 in span, 24.0 MP40 5K2K + 40 5K2K + 28 4K Desk Setup57.8 in span, 30.4 MP45 DQHD + 45 DQHD + 28 4K Desk Setup64.4 in span, 23.0 MP40 5K2K + 28 4K + 28 4K + 13 Portable Desk Setup72.9 in span, 29.7 MP45 DQHD + 28 4K + 28 4K + 13 Portable Desk Setup79.5 in span, 26.0 MP40 5K2K + 40 5K2K + 28 4K + 13 Portable Desk Setup57.8 in span, 32.5 MP45 DQHD + 40 5K2K + 28 4K + 13 Portable Desk Setup64.4 in span, 28.8 MP45 DQHD + 45 DQHD + 28 4K + 13 Portable Desk Setup64.4 in span, 25.1 MP40 5K2K + 28 4K + 28 4K + 14 Portable Desk Setup72.9 in span, 29.7 MP45 DQHD + 28 4K + 28 4K + 14 Portable Desk Setup79.5 in span, 26.0 MP40 5K2K + 40 5K2K + 28 4K + 14 Portable Desk Setup57.8 in span, 32.5 MP45 DQHD + 40 5K2K + 28 4K + 14 Portable Desk Setup64.4 in span, 28.8 MP45 DQHD + 45 DQHD + 28 4K + 14 Portable Desk Setup64.4 in span, 25.1 MP40 5K2K + 28 4K + 28 4K + 15 Portable Desk Setup72.9 in span, 29.7 MP45 DQHD + 28 4K + 28 4K + 15 Portable Desk Setup79.5 in span, 26.0 MP40 5K2K + 40 5K2K + 28 4K + 15 Portable Desk Setup57.8 in span, 32.5 MP45 DQHD + 40 5K2K + 28 4K + 15 Portable Desk Setup64.4 in span, 28.8 MP
Compare the screens in this setup3
40-inch 5K2K UW vs 45-inch 32:940 in 21:9 vs 45 in 32:928-inch 16:9 vs 40-inch 5K2K UW28 in 16:9 vs 40 in 21:928-inch 16:9 vs 45-inch 32:928 in 16:9 vs 45 in 32:9