Synology 4-bay DiskStation DS925+

Synology 4-bay DiskStation DS925+ Brand: Synology Included HDD Capacity: Diskless System Form Factor: 4-bay;4GB DDR4 ECC SODIMM HDD Interface: 4 x SATA (4 x Bay) Supported Protocols: SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV Installed Memory: 4-bay;4GB DDR4 Power: 100 V to 240 V AC Series: DiskStation