Dell XPSo27-715BLK 27-Inch All-in-One Touchscreen Desktop (3.0 GHz Intel Core i5-4430S Processor, 8GB DDR3, 1TB HDD, Windows 8) Piano Black [Discontinued By Manufacturer] Intel Core i5-4430S 3.0 GHz (6 MB Cache) 8 GB DDR3 1000 GB 7200 rpm Hard Drive 27-Inch Screen, Intel HD Graphics without TPM Windows 8