Wortmann AG TERRA Server 3023. Processor clock speed: 2 GHz, Processor family: Intel Xeon, Processor model: L3403. Total storage capacity: 1000 GB, Hard drive capacity: 500 GB, Hard drive interface: Serial ATA II. Internal memory: 8 GB, Internal memory type: DDR3, Maximum internal memory: 16 GB. Optical drive type: DVD-RW. Maximum graphics adapter memory: 4 MB