The Optiplex has always been Dell's flagship model. They were originally designed for heavy use in the corporate environment. They're built with higher quality components than you'll find in the typical off the shelf retail model. These are perfect for business or home. This computer has been fully refurbished by a Microsoft Authorized Refurbisher. Every component is cleaned and tested for full functionality. Cosmetics are improved to show only minor wear. A fresh installation of Windows 7 is performed with the included New license. Dell Optiplex 755 Desktop PC CPU: Intel Core 2 Duo 2.1 GHz Processor Ram: 4 GB (This upgraded amount is a great feature for multi-taskers) Hard Drive: 160 GB SATA Optical: DVD-ROM Drive USB: Plenty of USB 2.0 ports for connectivity Network: Onboard Gigabit Network Adapter included Operating System: 64 Bit This computer will arrive at your doorstep ready to use right out of the box. All necessary cables are included. This computer also includes a trial version of Microsoft Office 365. This enables you to try the all new version of Word-Excel-and Powerpoint for free. A standard, open source Office Suite is also included. Microsoft Office 365 purchases beyond the included trial are not returnable or refundable.
-Dell OptiPlex 755 Desktop with a fast Intel Core 2 Duo 2.0GHz Processor -4gb of ram (great amount that allows multiple applications to run simultaneously) -160gb Hard Drive (more than enough storage space for the typical user) -DVDrom (watch DVD movies, load software, and more) -10/100/1000 Ethernet Port -Headphone One mini jack, front -Speakers, line-out: One mini jack rear -Microphone-in One mini jack, front -Stereo line-in: One mini jack, rear -Nine USB 2.0 (two front and six rear) -1 VGA out (15-hole) -1 Serial Port (9-pin) (16550 compatible) -1 Parallel Port(25-hole, bi-directional) -High Definition Audio -Integrated Intel Graphics Media Accelerator 965 -2 Low PCI slots -High Definition Audio Please feel free to contact us through the Amazon messaging system if you have any questions. We'd be more than happy to answer them!