Basic parameters time to market: 2011February Product positioning: practical popularization This processor: Intel Core i5 second-generation processor type: Core i5 memory type: DDR3 maximum supported memory: 8GB maximum supported, maximum capacity supported 8GB storage device hard disk type: SATA hard disk drive type: DVD burner drive description: Support SuperMulti double-layer recording, LightScribe disk lithography technology display screen size: 14 inch display type: WXGA display description: widescreen, LED backlight, 16:9 proportional resolution: 1366×768 video and audio graphics card type: independent display chip: Intel GMA 500 memory capacity: 1 024M memory type: DDR3 graphics card performance: DirectX 1 1 audio system: built-in sound chip camera: built-in camera speaker: communication network card: built-in 10- 100M network card. Wireless communication: 802. 1 1b/g/n wireless network card input and output USB: 3, USB2.0 card reader: five-in-one card reader, xD, SD, MS, MS Pro, MMC. Other interfaces: eSATA interface, VGA interface. Appearance characteristics of sound output hole, DC power supply jack and safety keyhole Weight: about 2.2Kg Specification: 34.2×22.8×3. 15-3.65cm Shell: composite material, black power supply specification Battery type: 6-cell lithium battery Other warranty time, method: 1 year components and manual warranty optional accessories: lithium battery, power adapter, and manual.