The DiskStation DS1515 is aimed at home users as well as small businesses. Out of the box this NAS can handle five 3.5" hard drives, giving it a maximum capacity of 40TB using the latest 8TB drives.
Ds1515 RSS
Today Synology is releasing two new NAS devices: The DS1515 is a 5-bay standalone machine, while the RS815 is a 4-bay rack-mountable server, and both machines will offer the DSM 5.1 operating system.