Synology disk station ds1817 features a quad core processor with aes ni hardware encryption engine providing outstanding performance even with encryption supercharge your storage with the optional m 2 ssd adapter card for dual ssd cache drives ds1817 is the ideal storage solution for centralizing data backups protecting critical assets and sharing files across different platforms synology ds1817 is backed with synologys 3 year limited warranty quad core 8 bay nas with aes ni suppor