2 bay nas also supports twonky beamtime machine ready memory capacity 8 tb number of installed hard drives 2 max hard drives 2 memory capacity per hard drive 4 tb hard drive mountings screwed removable drive internal interface sata iii target audience home users internal file system fat32 exfat fat external file systems ntfs fat32 fat raid levels 0 1 jbod networking gigabit 101001000 connections 1x usb 20 1x rj 45 case tower processors marv