Hello,   Re: Upgrade drives & warranty.  Sorry no.   There's no process at Dell to upgrade drive types even if it was under contract already.     Regards, Don  
Hello - Out of warranty PS6100 w/ 22 1 TB drives, plus 2 1 TB hot spares -  RAID 10. We are considering upgrading to 2TB or 4 TB drives. Is there a way to upgrade these drives easily without losing any data, etc? If we do bump up the drives we'll be purchasing an additional 2 years of support. We're weighing upgrade and replacement options right now.  Thanks!
6100 hard drive upgrade