Synology DS416 Disk Station 4-Bay Diskless Network Attached Storage Dual-core CPU with hardware encryption engine Dual LAN with failover and link aggregation support ^Front USB 3.0 for fast easy access Hot-swappable & tool-less hard drive tray design Running on Synology Disk Station Manager (DSM) Dual LAN with failover and link aggregation support Effective backup solution for all desktop and mobile devices Front USB 3.0 for fast easy access Hot-swappable & tool-less hard drive tray design Running on Synology Disk Station Manager (DSM)