4K Capture Utility supports various different Elgato capture devices.
Capture devices supported in 4K Capture Utility
Game Capture HD60 S
Game Capture HD60 S+
Game Capture HD60 X
Game Capture 4K60 S+
Game Capture HD60 Pro
Game Capture 4K60 Pro
Game Capture 4K60 Pro MK.2
Cam Link
Cam Link 4K
Cam Link Pro