Looks like my node needs to have its drive upgraded since I only have 12.2% remaining as the blockchain consumes 421.23 GB.  Can anyone provide me with some guidance as to what drive to purchase and perhaps some instructions on how to set it up?

Many thanks,
-C

EDIT: I found https://bitcointalk.org/index.php?topic=5340015.msg57091052#msg57091052 at the beginning of this thread.  Is that all there is?  I'm assuming I need to wait a bit for the blockchain to reload or use a cloner.  Still a little unclear.