HP Business Desktop Elite 8300 B8U12UT All-in-One Computer - Intel Core i7 i7-3770 3.4GHz -br Form Factor - All-in-One br Operating system - Windows 7 Professional 64 br Processor - Intel Core i7-3770 with Intel HD Graphics 4000 340 GHz 8 MB cache 4 cores br Standard memory - 8GB 1600 MHz DDR3 SDRAM br Internal drive - 1TB 7200 rpm SATA 60 Gbs NCQ Smart IV br HP Business Desktop Elite 8300 B8U12UT All-in-One Computer - Intel Core i7 i7-3770 3.