Intel® Pentium® Intel Pentium HP dc7900 MT, 2.5 GHz, Intel® Pentium®, E5200, 1 GB, 160 GB, Windows Vista Business HP dc7900 MT. Processor frequency: 2.5 GHz, Processor family: Intel® Pentium®, Processor model: E5200. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 160 GB. Discrete graphics card model: Intel® GMA 4500M. Operating system installed: Windows Vista Business. Power supply: 365 W. Chassis type: Mini Tower. Product type: PC. Weight: 11.9 kg