"The design of the card itself is also a departure from typical capture equipment. Instead of just a bare PCB, the Game Capture 4K 60 has a full shroud and backplate on the card, making it blend in better with modern PC components like GPUs. Also, for better or worse, the Elgato on the side logo on the side of the card (facing where a case window would be) illuminates with a white LED that cannot be disabled in software. Personally, I think it's a nice touch, but I could see if being aggravating if you carefully curated your PC's color scheme."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips