Pictures are for illustration purposes only, please refer to product spec for details. Grade: B Brand & Model: Dell Optiplex 790 SFF Processor: Core i5 i5-2400 3.1GHz Screen: N/A Memory: 4GB Storage: 250GB SATA Optical Drive: DVD-R Graphics: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller Input Device: N/A Operating System: Windows 10 Home 64 Bit & Libre Office Wireless: No Bluetooth: No Ports: - 2 x USB 2.0, 4 x UBS 3.0, 1 x serial RS232, 2 x DisplayPort, 1 x VGA, 1 x Sound, 1 x Network LAN 1000 Mbits/s Warranty: 12 Months Warranty Info: These desktops come with all the same reliability and space saving benefits you’ve come to expect without sacrificing power or performance. Tool-less entry for serviceability and in-band management enables accessible system maintenance so you can you easily upgrade and replace components. Looking for a refurbished PC? Buy from ITZOO.