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Apple's new 2021 MacBook Pro only comes with an HDMI 2.0 port which cannot output 4K at 120Hz on an external display - NotebookCheck.net News
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Amazon.com: SIIG Thunderbolt 3 USB Type C Hub Adapter for 13" or 15" MacBook Pro - 5k Video Resolution, 40Gbps Data Speed - USB C Data Port, 2 USB 3.1, SD/Micro SD
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