- Enclosure type rack mount Installed OS Windows Storage Server 2016 Workgroup Edition Onboard storage capacity 4000GB Number of 3.5-inch slots installed 4 Storage interface standard SerialATA II (2.0 compliant) Hot swap Supported RAID support Software RAID specifications RAID 5/1/0 File system Supported network file protocols → SMB/CIFS, FTP, FTPS, NFS, SNMP, WebDAV CPU Intel Atom Dual Core 2.13GHz Memory Capacity 4GB NIC specifications 1Gb (1000BASE-T / 100BASE-TX / 10BASE-T) USB specifications USB3.0 x 3 (Front 1, Rear 2), USB 2.0 x 2 (Rear 2), USB 3.0 → Maximum 5 Gbps (standard value), USB 2.0 → Maximum 480 Mbps (standard value) Other external interface specifications UPS dedicated terminal (D-SUB 9 pin (male)) x 1 port Body size (H) 45mm Body size (W) 430mm Body size (D) 430mm body weight 9000g Power consumption (during operation) 100W Fan Control Two 40mm square ball bearing fans Supported client OS Windows 10/8.1(64/32)/7(64/32)/Server 2016/2012 R2/2012/2008 R2/2008, Mac OS X 10.12/10.11/10.10 iSCSI (IP-SAN) Supported