HP (Intel Dual-Core CPU 3.0 GHz, New 8GB Memory, 1TB HDD, DVDRW, Windows 10 Professional) (Certified Refurbished) This Certified Refurbishd product is tested and certified to look & work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with relevant accessories, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbishd products on Amazon.com. Processor: Intel Dual-Core 2 Duo E8400 3.0GHz; New Memory: 8GB; supports up to 16GB, 4 slots; Hard Drive: 1TB SATA 5400RPM! Graphics: Integrated Intel Graphics; Network: 10/100/1000 Gigabit Ethernet; Business Desktops & WorkstationsSuperMulti LightScribe DVD Writer Drive, Comes with New mouse and keyboard! Ports: 10 USB 2.0 (4 front, 6 rear), 1 Stereo line-in , 1 Stereo line-out , 1 Microphone, Headphone , 1 VGA port, 1 serial port, 2 PS/2, 1 RJ-45, Display port! Windows 10 x64.