3rd Generation Intel CoreTM i3-3227U processor19GHz 3MB L3 Cache Genuine Windows 8 64 bit 16GB DDR3 SDRAM 500GB SATA Hard Drive 5400 RPM Intel HD Graphics Wireless 80211bgn 101001000 Gigabit Ethernet LAN Bluetooth 40HS Optimized Dolby Home Theater v4 audio enhancement Digital Media Card Reader -Secure DigitalTM SD Card Wireless Keyboard and Optical Mouse 4- USB 20 Ports 4 rear 2- USB 30 Port2 front 1- HDMITM Port 1- DVI Port No optical drive No monitor Included