CyberpowerPC Business Intrinsic BII200 Desktop (3.0 GHz Intel Core i5-4430S Processor, 8GB DDR3, 1TB HDD, Windows 7 Professional) Black Intel Core i5-4430S Processor 3.0 GHz(6 MB cache) 8GB SDRAM DDR3 1024 GB 7200 rpm Hard Drive Intel HD Windows 7 Professional