Retroarch Bios Pack Archive !link!

Instead of chasing dead links, the wisest approach is to download a current BIOS_Collection_[Year].7z from the /r/Roms megathread, verify the SHA-1 checksums against a known good list (available on the Libretro docs website), and then store that archive locally forever.

For those wishing to stay strictly within the bounds of the law, the recommended method is to retroarch bios pack archive