Synology DiskStation DS2415+ (2014) NAS specifications - NASChart.com
Synology - Synology Announces the RS815 (RP)+ and the DS2415+ NAS for Small and Medium Businesses - Now businesses no longer have to decide between performance and security Learn more here RS815(RP)+:
Synology DS1517+ (8GB) Bay Desktop NAS Enclosure with 8GB RAM, Black : Amazon.co.uk: Computers & Accessories