Maxdata b.center 2TB. Total storage capacity: 2000 GB, Hard drive capacity: 500 GB, Hard drive rotational speed: 7200 RPM. Memory type: DDR2-SDRAM 667 MHz, Internal memory: 1024 MB. Processor family: AMD Sempron, Processor model: LE-1200, Processor clock speed: 2100 MHz. Compliance industry standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, Networking features: Ethernet, Fast Ethernet, Gigabit Ethernet, Cabling technology: 10Base-T, 100Base-TX, 1000Base-T. Power requirements: 200 - 240V, 50Hz, Power supply: 250 W