OpenCore and Clover EFI folders for a Dell PowerEdge T30/Precision T3620 hackintosh running macOS Catalina 10.15.7 and Big Sur 11.4.
Why do you think that https://github.com/ehinium/Asus-ROG-Strix-G15-G512LV-OpenCore is a good alternative to Dell-PowerEdge-T30-Hackintosh