Thecus N2200/4TB. Total storage capacity: 4000 GB, Hard drive capacity: 2000 GB, Maximum capacity: 4TB. Processor model: SOC. Networking features: Gigabit Ethernet, Cabling technology: 10/100/1000 BASE-TX. Compatible operating systems: Windows 7/2000/XP/2003/Vista UNIX/Linux Mac OS 9/X