R Series Desktop Replacement Notebooks, Model Name: R440-11; Screen Size: 14" HD LED; Display Resolution: 1366 x 768, (16:9 HD Aspect Ratio); Processor: Intel Core i3-350M processor; Processor Speed: 2.26GHz, 3MB Intel Smart Cache; Hard Drive Size: 320GB 5400RPM SATA; Memory Size: 4GB DDR3; I/O Ports: 3-USB 2.0, VGA, HDMI, Headphone in, Mic-in, RJ45, 3-in-1 Multi-memory Card Slot (SD, SDHC, MMC); Graphics: Intel GMA HD shared; Optical Disk Drive: DVD +/-RW Dual Layer; Connectivity: 802.11 b/g/n WiFi, 10/100 Mbps; Battery: 6-Cell 4000mAh Lithium Ion; Operating System: Windows 7 home premium 64 bit; Security: BIOS/HDD password, Kensington Lock; Other: 0.3 Mega Pixel webcam, Internal Speakers 1.5WX2, HD Audio, SRS 3D Sound Effect