Synology DiskStation DS1815+ features an all-new quad core CPU with an AES-NI hardware encryption engine, providing outstanding performance and data encryption acceleration. With four built-in Gigabit LAN ports and scalability of up to 18 drives, Synology DS1815+ is the ideal storage solution for centralizing data backups, protecting critical assets and sharing files across different platforms. Synology DS1815+ is backed with Synology"s 3-year limited warranty.