Fujitsu PRIMERGY Econel 100, 2.8 GHz, 1 GB, DDR2-SDRAM, DVD-ROM, 300 W, Tower Fujitsu PRIMERGY Econel 100. Processor family: Intel® Pentium® 4, Processor frequency: 2.8 GHz. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. HDD interface: Serial ATA, Optical drive type: DVD-ROM. Power supply: 300 W. Chassis type: Tower