Iomega HMN 1TB SATA II Cloud Edition, StorCenter. Total storage capacity: 1000 GB, Hard drive capacity: 1000 GB, Maximum capacity: 3 TB. Internal memory: 256 MB. Processor clock speed: 600 MHz. Compliance industry standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, Supported network protocols: FRP, HTTP, HTTPS, FIFS/SMB/Rally, AFP/Bonjour, Networking features: Gigabit Ethernet. Cables included: LAN (RJ-45)