HP Elite Business Desktop (Intel Core i5 dual-core 4M cache 3.2 GHz Processor, 8GB DDR3 RAM, 1TB HDD, Windows 7 Professional, DVDRW) (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Intel Core i5 Processor 3.2-GHz, 4M cache, Integrated Intel HD Graphics with vPro technology, 8GB DDR3 SDRAM PC3-10600, 1TB 7200 rpm Hard Drive; 10 x USB port, 1 x VGA, 1 x Display Port, Gigabit Ethernet, audio in, audio out, microphone jack; Slim/Small form factor Business Desktops & WorkstationsSuperMulti LightScribe DVD Writer Drive, Comes with mouse and keyboard; Windows 7 Professional 64-bit English (activation code sticker included on desktop case), free Windows 10 Professional upgrade.