All the reference cards I saw from third parties on launch working day had the same port loadout. Notably not existing can be a USB Kind-C/VirtualLink port (meant for foreseeable future VR headsets) like we've seen on some late-product GeForce RTX cards, such as the GeForce RTX 2070 Super. A https://amdradeonprow550069360.rimmablog.com/14461361/canaan-avalonminer-1066-an-overview