Origin Storage Thecus N3200 Professional Home NAS device with 2250GB. Total storage capacity: 2250 GB, Hard drive capacity: 750 GB, RAID levels: 0, 1, 5, JBOD. Data transfer rate (max): 480 Mbit/s. Compatible operating systems: Microsoft Windows NT / 2000 / XP / 2003 / Vista Unix / Linux / BSD MAC OS X, OS 9, OS 8.6. Dimensions (WxDxH): 160 x 170 x 215 mm