Are the DeckLink Duo 2 and DeckLink Quad 2 Supported

Yes! With the KB 5.0.2 release, the Blackmagic DeckLink Duo 2 and Quad 2 capture cards are supported. If you are using a Dell R620, you may upgrade to these capture cards for use with the latest KB software. The following connection images are provided for your convenience. For more details, see the official Blackmagic documentation.

DeckLink Duo 2