Sülearvuti Lenovo ThinkPad T420 14" 1366x768 LCD, i5-2520M(2.50GHz),2x2GB RAM, 320GB 7200rpm HD

Dimensions: (WxDxH): 340.5 x 233.0 x 30.1-30.5 mmAC adapter: 65-watt AC AdapterCommunications: Intel® Centrino® Advanced-N 6205 2x2 agnWireless WAN upgradableBluetooth 3.0Security: Security chip: Trusted Platform Module, TCG 1.2-compliant.Keyboard: 7-row, 89-key, ThinkVantage button, Spil-resistantOperating System: Genuine Windows® 7 Professional 64bitDisplay: 14.0" HD (1366x768) (200 nits)Audio: High definition audio, Conexant 20672 codec / stereo speakers 1watt x 2.Camera: Dual digital mics and 720p HD cameraColor BlackWarranty Terms: 3-years/1-year batteryProcessor: Intel® Core™ i5-2520M (2.50GHz, 1333MHz FSB, 3MB L3 cache)Memory: 4GB (2+2) DDR3 – 1333MHz (2 DIMM slots)Optical storage: Multiburner/DVD CD Multi RecCard reader: 4-in-1 SDcard reader (MMC, SD, SDHC, SDXC).Weight: 2.17kgChipset: Intel® QM67Video: Intel® Integrated HD graphicsHDD: 320GB (7200rpm)I/O ports: 1 x DisplayPort w/audio1 x VGA 1 x ethernet RJ45 3x USB 2.0 (1 Always-On USB 2.0 with yellow marking)1x USB 2.0/eSATA Combo port34mm ExpressCard slot3.5mm combo jackModem (RJ11).Battery: Lithium Ion 6cell up to 9hrs