Intel® Pentium® Intel Pentium Fujitsu ESPRIMO E3510, 2 GHz, Intel® Pentium®, 1 GB, 160 GB, DVD±RW, Windows Vista Business Fujitsu ESPRIMO E3510. Processor frequency: 2 GHz, Processor family: Intel® Pentium®, Processor model: E2180. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB, Optical drive type: DVD±RW. Discrete graphics card model: Intel® GMA 3100. Operating system installed: Windows Vista Business. Power supply: 275 W. Chassis type: SFF. Product type: PC. Weight: 22 lbs (10 kg)