Within the space of 2 weeks i have had 2 drives break in the server. The first time i put a spare drive in and accidentally deleted the whole RAID... I spent a week running recovery software and backing everything up to an 8TB external drive. I finally got everything installed and working after 3 weeks and then another disk broke. I am currently without a server as i dont have any spare drives, so going to be sending the 2 broken disks back to get replacements as they had a 5 year warranty.