Fantec GL-35DSR. Total storage capacity: 3000 GB, Hard drive capacity: 1500 GB, RAID levels: 0, 1. Supported network protocols: CIFS, SMB, NFS, HTTP, SNMP, FTP, Networking features: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X). Power requirements: 100 - 240V, Output power: 57 W. Weight: 1.5 kg. Compatible operating systems: Windows 2000/XP/Vista/7 Mac Linux