ipc2U iROBO-3000ITX-ATOM. Processor clock speed: 1.6 GHz, Processor family: Intel Atom, Processor model: N270. Internal memory: 1 GB, Maximum internal memory: 2 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 250 GB, Hard drive interface: IDE/ATA, Serial ATA. Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s, Cabling technology: 10/100/1000Base-T(X). Optical drive type: DVD-RW