Intel® Pentium® Intel Pentium D Acer Veriton 7800, 3.4 GHz, Intel® Pentium® D, 945, 1 GB, 250 GB, Windows XP Professional Acer Veriton 7800. Processor frequency: 3.4 GHz, Processor family: Intel® Pentium® D, Processor model: 945. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 250 GB. Discrete graphics card model: Intel® GMA 950. Operating system installed: Windows XP Professional. Power supply: 300 W. Chassis type: Tower. Product type: PC