23-8-14買入,小用,有單原廠保用2年 http://www.asus.com/Notebooks_Ultrabooks/X451MA/overview/ Processor Intel® Bay Trail-M Dual Core Celeron N2815 Processor Intel® Bay Trail-M Quad Core Celeron N2910/N2920 Processor Intel® Bay Trail-M Quad Core Pentium N3520 Processor Operating System Windows 8 Pro Windows 8 Memory DDR3 1333/1066 MHz SDRAM, up to 4 G Display 14.0" 16:9 HD (1366x768) Glare panel Graphic Integrated Intel® HD Graphics Storage Up to 1TB 5400 RPM Optical Drive Super-Multi DVD (On selected models) Card Reader 2 -in-1 card reader ( SD/ MMC) Camera VGA/HD Web Camera (Optional) Networking Integrated 802.11a/b/g/n/ac or 802.11 b/g/n (On selected models) Built-in Bluetooth™ V4.0 (Optional) 10/100 Base T Interface 1 x COMBO audio jack 1 x USB 3.0 port(s) 1 x USB 2.0 port(s) 1 x RJ45 LAN Jack for LAN insert 1 x HDMI 1 x SD card reader 1X AC adapter plug Audio Built-in Speakers And Microphone SonicMaster MaxxAudio support Battery 3Cells 3000 mAh 33 Whrs Power Adapter Output : 19 V DC, 1.73 A, 33 W Input : 100 -240 V AC, 50/60 Hz universal Dimensions 348 x 241 x 30.62 ~37.61 mm (WxDxH) Weight Security Kensington lock Certificates UL, CE Marking Compliance, FCC Compliance, BSMI, Australia C-TICK / NZ A-Tick Compliance, CCC, GOST-R, CB, EPEAT, Energy star, CECP, RoHS Manufacturer Warranty 2-year limited International hardware warranty. *different by country OS (Windows® 8 ) install/uninstall consultation ASUS software supporting