Compatibility library
MacBook display and dock support.
Use the checker first. These supporting guides explain the two decisions that cause most failed purchases: native display limits and when DisplayLink is actually required.
Verified database · informational
Apple Silicon external display support matrix
Compare lid-open and lid-closed native display limits across 12 MacBook chip profiles, with direct Apple sources.
MacBook compatibility troubleshooting · problem-aware commercialMacBook Dual Monitor Dock Problems
Diagnose MacBook dual-monitor dock problems by separating host display limits, DisplayLink software, cables, monitor inputs, power, and wake behavior before buying replacement hardware.
USB-C dock comparison · commercial comparisonThunderbolt vs USB-C Dock for a Coding Desk
A practical comparison for developers deciding whether Thunderbolt is worth the extra cost over a regular USB-C dock.
USB-C dock