8 bay nas memory capacity 32 tb number of installed hard drives 8 max hard drives 8 memory capacity per hard drive 4 tb hard drive form factors 25 35 inch hard drive types hdd ssd hard drive access front hard drive location vertical internal interface sata iii target audience small and medium sized businesses smbs internal file system ext4 external file systems ext3 ext4 ntfs fat32 hfs raid levels 0 1 5 6 10 5 6 10 networking gigabit