HP Pavilion 500-284 Desktop PC, 4th Gen Intel Core i3-4130 3.4Ghz Processor, 8GB RAM, 1TB Hard Drive, DVDRW, Windows 7 4th Generation Intel Core i3 4130 3.4GHz Processor / Genuine windows 7 64bit operating system. Color: Black 8GB DDR3 Memory (expandable to 16GB) / Intel HD graphic 1TB SATA hard drive (7200RPM), Super Multi DVD Burner Drive 7-in-1 Multimedia card reader / Built in Wi-Fi / HP wired Keyboard and Mouse included in the box./ No monitor. Integrated Audio ( No speakder included), 4 x USB 3.0, 4 x USB 2.0, 1 x VGA, 1 x DVI-D, LAN, Audi-in/out, Microphone / 300W power supply.