Brand Name: Dell Product Line: OptiPlex Product Model: 3011 Product Name: Optiplex 3011 All-in-One Computer Marketing Information: Collaboration friendly Communicate, collaborate and share across your entire office or campus with a full set of features to help you connect and interact. Exceptional manageability Keep IT running smoothly and your desktops under control with powerful management features. Product Type: All-in-One Computer Number of Processors Supported: 1 Number of Processors Installed: 1 Processor Manufacturer: Intel Processor Type: Core i3 Processor Model: i3-3220 Processor Core: Dual-core (2 Core) Processor Speed: 3.30 GHz 64-bit Processing: Yes Hyper-Threading: Yes Chipset Manufacturer: Intel Chipset Model: B75 Express Standard Memory: 4 GB Maximum Memory: 8 GB Memory Technology: DDR3L SDRAM Memory Standard: DDR3L-1600/PC3-12800 Number of Total Memory Slots: 2 Memory Card Reader: Yes Total Hard Drive Capacity: 500 GB Optical Drive Type: DVD-Writer Optical Media Supported: DVD-RAM/±R/±RW Controller Type: Serial ATA Screen Size: 20" Display Screen Type: Active Matrix TFT Color LCD Screen Mode: HD+ Aspect Ratio: 16:9 Touchscreen: Yes Screen Resolution: 1600 x 900 Backlight Technology: LED Ethernet Technology: Gigabit Ethernet Number of Total Expansion Bays: 1 Number of Total Expansion Slots: 1 Webcam: Yes Total Number of USB Ports: 10 Operating System: Windows 8 Pro Form Factor: Desktop Height: 12.7" Width: 20" Depth: 2.6" Weight (Approximate): 17.90 lb Package Contents: Optiplex 3011 All-in-One Computer , Power Adapter