Key Features and Benefits: 

Powered by the Intel Core i5-2400 3.1GHz Quad-Core processor for impressive performance results and energy efficiency. 8GB memory – For multitasking power; supports up to 16GB 1TB SATA hard drive has plenty of space to store your digital albums, music library and rich media files Enhanced viewing with the integrated Intel HD 2000 graphics DVD-ROM drive – watch movies on your computer; read CDs and DVDs in multiple formats Connect to a broadband modem or router with wired Ethernet The front-panel’s USB ports make it easy to transfer photos, music, and other files to and from your digital camera and other peripheral devices Windows 7 Professional was designed for on-the-go working professionals. Connect to networks in three clicks, automatically find preferred network printers, and give professional presentations

Specifications: 
Processor: Intel Quad Core i5-2400 Processor 3.1GHz (Turbo up to 3.4GHz, 3MB L3 Cache) 
Graphics: Intel HD Graphics 2000 
Memory: 8GB DDR3 Memory (support up to 16GB)
Hard Drive: 2TB SATA 5400 RPM Hard drive 
Optical Drive: DVD 
Network: 10/100/1000 Gigabit Ethernet 
Keyboard and Mouse: Standard USB Keyboard and Mouse

Front Panel:
(2) USB 2.0
(1) Headphone
(1) Microphone
Rear Panel:
(1) DisplayPort
(1) VGA
(6) USB 2.0
(1) RJ-45 LAN
(1) Audio: Line-in/Microphone
(1) Audio: Line-out
Expansion Bays:
(1) PCI Express x1 Low-Profile slot
(2) PCI Low-Profile Slot
(1) External 5.25-inch bays
(1) Internal 3.5-inch bays
Operating System:
Genuine Windows 7 Professional 64-bit
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Product Features

• This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com
• Processor: Intel Quad Core i5-2400 Processor 3.1GHz (Turbo up to 3.4GHz, 3MB L3 Cache); Memory: 8GB DDR3; supports up to 16GB, 4 slots
• Hard Drive: 2TB (7200rpm) SATA; Graphics: Integrated Intel HD; Video Ports: VGA, DisplayPort; Network: 10/100/1000 Gigabit Ethernet
• Front Ports: (2) USB 2.0, (1) Headphone, (1) Microphone; Rear Ports: (6) USB 2.0, (1) VGA, (1) DisplayPort, (1) RJ-45, (1) Audio-in, (1) Audio-out; Expansion Slots & Bays: (1) Low-Profile PCI Slot, (1) External 3.5-inch bay, (1) Internal 3.5-inch bay,
• Genuine Windows 7 Professional (64-bit); USB Mouse and Keyboard