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Display Bandwidth Calculator
Estimate uncompressed display data for one or more monitors. This is not a compatibility verdict.
Result
Bandwidth requirement estimate: 26.28 Gbps
This is an estimate of display data, not a compatibility result. MST, DSC, lane allocation, host GPU limits, Mac display limits, and the dock chipset can change what actually works.
How this was calculated
- Each display uses H × V × refresh × 4:4:4 bits_per_pixel, summed by count, with a 1.10 blanking estimate.
- Host/link type is context only. The output is an estimate, never “Compatible”.
Limitations
- MST, DSC, lane allocation, host GPU limits, Mac display limits, and dock chipset can change the real result.
- This estimates display data requirement. Use the Dock Requirements Checker for listed physical and protocol facts.
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Read guideRelated glossary
Thunderbolt
Thunderbolt is a high-speed connection standard used to link compatible computers, docks, displays, storage, and other devices through a compatible port and cable.
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USB4 is a USB-C connection standard for high-speed data, display, and other device traffic. Its actual capabilities depend on the version and implementation in the host, dock, cable, and connected device.
Learn moreDisplayLink
DisplayLink is a USB graphics technology used by some docks and adapters to connect displays through a computer’s USB connection, typically with supporting software or drivers.
Learn moreBrowse docks