2 bay nas perfect equipment for any company with increasing storage requirementsrunning with os 4 seagate nas memory capacity 8 tb number of installed hard drives 2 max hard drives 2 memory capacity per hard drive 4 tb internal interface sata ii target audiences small office home office soho small and medium sized businesses smbs internal file system ext4 external file systems ext3 ext4 ntfs fat32 hfs ext2 raid levels 0 1 5 6 10 jbod networking g