2 bay nas memory capacity 8 tb number of installed hard drives 2 max hard drives 2 memory capacity per hard drive 4 tb hard drive mountings click removable drive hard drive location horizontal internal interface sata iii target audience small and medium sized businesses smbs raid levels 0 1 jbod networking gigabit 101001000 connections 2x usb 30 2x usb 20 2x rj 45 positions of connectivity ports 4x usb back 2x rj 45 back case tower processors