You cannot ignore the elephant in the room:
You might notice the trailing "47" in the file properties. According to release notes, Build 47 addresses a specific race condition in the buffer flush routine present in Builds 44–46. If you use a ramdisk for SQL tempdb or Scratch disks, this build prevents the occasional "Delayed Write Failed" error that plagued earlier 5.3.x releases. QSOFT Ramdisk Enterprise 5.3.2.14 47
Why would an organization utilize in an era of cheap SSDs? Several niche but critical use cases remain: You cannot ignore the elephant in the room: