Fujitsu S1, PRIMERGY. Processor clock speed: 2.8 GHz, Processor family: AMD Athlon, L2 cache: 1 MB. Total storage capacity: 0 GB, Hard drive interface: Serial ATA, Hard drive size: 88.9 mm (3.5 "). Internal memory: 2 GB, Internal memory type: DDR3, Maximum internal memory: 16 GB. Optical drive type: DVD-ROM. Networking features: Gigabit Ethernet