VESA Releases DisplayPort 2.1 Specification

guest · Oct 17, 2022

DisplayPort 2.1 Spec Published - All DP 2.0 Devices Compatible
by Michael Larabel @michaellarabel - October 17, 2022

VESA today announced the publishing of the DisplayPort 2.1 specification. As a pleasant change, VESA has been working behind the scenes to see that all DisplayPort 2.0 certified products are actually forward-compatible with this more strict DisplayPort 2.1 specification.
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DisplayPort 2.0 GPUs, displays, and other DP 2.0 certified products are compatible with DP 2.1. As for what's different with DisplayPort 2.1, from today's press release:

DisplayPort 2.1 has tightened its alignment with the USB Type-C specification as well as the USB4 PHY specification to facilitate a common PHY servicing both DisplayPort and USB4. In addition, DisplayPort 2.1 has added a new DisplayPort bandwidth management feature to enable DisplayPort tunneling to coexist with other I/O data traffic more efficiently over the USB4 link. [...]
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VESA: VESA Releases DisplayPort 2.1 Specification

Latest DisplayPort specification provides greater alignment with USB Type-C and USB4; adds new features for more efficient DisplayPort tunneling over USB4
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VESA Releases DisplayPort 2.1 Specification

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