In this example, the last volume on the disk is Macintosh HD - Data.
Apple lists a turnaround time of about 3-5 days.
I have successfully installed it alongside MacOS High Sierra actually, and everything works fine except for audio. It's not officially supported, but I read everywhere it can be done.
2.2, 2.4, 2.5, or 2.6 GHz Core 2 Duo processor MacBook Pro 15" Core 2 Duo Models A1226 and A1260 troubleshooting, repair, and service manuals.
Related: Six Ways to Check Your Mac or Macbook Serial Number How to Choose Between the MacBook Air and MacBook Pro We also have a list of ways to apply an equalizer in macOS for audio enthusiasts.