MMMonitor MathDisplay decisions, measured
Screen dimensionsPixel densityDesk fitReal monitor specs

Multi-monitor setup planner

40 5K2K + 40 5K2K + 27 QHD Desk Setup

Check this 3-display desk setup before moving mounts or buying a wider desk. The layout estimates a 57.4-inch span, 23.5-inch tallest screen, and 25.8 MP of total workspace. It also flags mixed pixel density, so text scaling may need tuning across screens.

This plan estimates a 57.4-inch desk span, a 23.5-inch tallest screen, and 25.8 megapixels across 3 displays.

Estimated desk width

57.4 in

Tallest screen

23.5 in

Total pixels

25.8 MP

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

40 5K2K + 40 5K2K + 27 QHD Desk Setup

Displays
3
Tallest
23.5 in
Pixels
25.8 MP
DisplayAspectResolution
27-inch 1440p16:92560x1440
40-inch 5K2K ultrawide21:95120x2160
40-inch 5K2K ultrawide21:95120x2160

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 + 27 QHD + 27 QHD Desk Setup71.9 in span, 18.4 MP40 5K2K + 27 QHD + 27 QHD + 13 Portable Desk Setup71.9 in span, 20.5 MP40 5K2K + 40 5K2K + 27 QHD + 13 Portable Desk Setup57.4 in span, 27.9 MP40 5K2K + 27 QHD + 27 QHD + 14 Portable Desk Setup71.9 in span, 20.5 MP40 5K2K + 40 5K2K + 27 QHD + 14 Portable Desk Setup57.4 in span, 27.9 MP40 5K2K + 27 QHD + 27 QHD + 15 Portable Desk Setup71.9 in span, 20.5 MP40 5K2K + 40 5K2K + 27 QHD + 15 Portable Desk Setup57.4 in span, 27.9 MP27 QHD + 27 QHD + 27 QHD Desk Setup79.3 in span, 11.1 MP40 5K2K + 40 5K2K + 40 5K2K Desk Setup80.9 in span, 33.2 MP27 QHD + 27 QHD + 27 QHD + 13 Portable Desk Setup79.3 in span, 13.1 MP40 5K2K + 40 5K2K + 40 5K2K + 13 Portable Desk Setup80.9 in span, 35.3 MP27 QHD + 27 QHD + 27 QHD + 14 Portable Desk Setup79.3 in span, 13.1 MP40 5K2K + 40 5K2K + 40 5K2K + 14 Portable Desk Setup80.9 in span, 35.3 MP27 QHD + 27 QHD + 27 QHD + 15 Portable Desk Setup79.3 in span, 13.1 MP40 5K2K + 40 5K2K + 40 5K2K + 15 Portable Desk Setup80.9 in span, 35.3 MP40 5K2K + 40 5K2K + 27 4K Desk Setup57.4 in span, 30.4 MP40 5K2K + 27 QHD + 27 FHD Desk Setup71.9 in span, 16.8 MP40 5K2K + 40 5K2K + 27 FHD Desk Setup57.4 in span, 24.2 MP
Compare the screens in this setup1
27-inch 4K vs 40-inch 5K2K UW27 in 16:9 vs 40 in 21:9