Thecus Thecus N8900. Total storage capacity: 24000 GB, Hard drive capacity: 3000 GB, RAID levels: 0, 1, 5, 6, 10, 50, 60, JBOD. Data transfer rate (max): 1024 Mbit/s. WAN connection: RJ-45. Power supply: 500 W. Dimensions (WxDxH): 87 x 437 x 595 mm