Do not sleep on physical media. A used CD of Infamy can be found for $5-$10 on eBay or Discogs. Ripping a CD to your computer gives you a permanent, un-rented file. For archivists, this is the method to ensure you never lose the album due to licensing issues on streaming.
Since your search query included "download," please exercise caution. Searching for free music downloads on unverified "top" sites often leads to: mobb+deep+infamy+download+top
: A high-energy single frequently sampled by later artists like Meek Mill. "Nothing Like Home" (feat. Littles) Do not sleep on physical media
If you are building the ultimate Mobb Deep digital library, here is the hierarchy you should follow: un-rented file. For archivists