Product Information Processor:4th Generation Intel® CoreTM i5-4460 processor (6M Cache, up to 3.4 GHz) Operating System:: Windows® 7 Home Premium, 64Bit, English Security Software:: McAfee LiveSafe 12 Month Subscription Memory:: 8GB Dual Channel DDR3 1600MHz (4GBx2) Hard Drive:: 1TB 7200 rpm Hard Drive Video Card:: Intel® HD Graphics Optical Drive:: Tray load DVD Drive (Reads and Writes to DVD/CD) Keyboard:: Dell KB113 Wired Keyboard Mouse:: Dell MS111 USB 3-Button Optical Mouse Wireless:: DW 1705 802.11bgn + Bluetooth 4.0, 2.4 GHz, 1x1 Memory Slots:: 2 DIMM Slots Ports: External Chassis Connections Front: (2) USB 2.0, MCR 8:1, Mic and Headphone Jacks Rear: Four USB 2.0 connectors , Two USB 3.0 connectors, HDMI, VGA, RJ-45 (10/100/1000 Ethernet), 3-stack audio jacks supporting 5.1 surround sound Media Card Reader: Integrated 8-in-1 Media Card Reader (supports Secure Digital (SD), Hi Speed SD (SDXC), Hi Capacity SD (SDHC), Memory Stick (MS), Memory Stick PRO (MS PRO), Multimedia Card (MMC), Multimedia Card Plus (MMC Plus), xD-Picture Card(XD)) No TV Tuner

4th Generation Intel® CoreTM i5-4460 Processor (6M Cache, up to 3.40 GHz), Intel® HD Graphics

8GB Dual Channel DDR3 1600MHz (4GBx2), 1TB 7200 rpm Hard Drive8GB Dual Channel DDR3 1600MHz (4GBx2), 1TB 7200 rpm Hard Drive

Windows 7 Professional English 64bit (includes Windows 8.1 Pro 64bit License and Media)Windows 7 Professional English 64bit (includes Windows 8.1 Pro 64bit License and Media)

Dell KB113 Wired Multimedia Keyboard, Dell MS111 USB 3-Button Optical Mouse

DW 1705 802.11bgn + Bluetooth 4.0, 2.4 GHz, 1x1