Fujitsu ESPRIMO Edition P2500, 2.8 GHz, Intel® Pentium® 4, 0.5 GB, 80 GB, DVD-ROM, Windows XP Professional Fujitsu ESPRIMO Edition P2500. Processor frequency: 2.8 GHz, Processor family: Intel® Pentium® 4. Internal memory: 0.5 GB, Internal memory type: DDR-SDRAM. Total storage capacity: 80 GB, Optical drive type: DVD-ROM. Operating system installed: Windows XP Professional. Power supply: 210 W. Chassis type: Mini Tower. Product type: PC. Weight: 24.3 lbs (11 kg)