Sülearvuti Lenovo ThinkPad X1 Carbon (20A70067) 14.0" WQHD LED (2560x1440) IPS

Keyboard: English Adaptive Keyboard with a dynamically changing rowproviding additional functionality based on the type of the application active /5-row, spill-resistant (except Adaptive Keys), LED backlit. TrackPoint pointing device and glass surface touchpad,integrated five buttons, multi-touchCommunications: WLAN: Intel Dual Band Wireless-AC 7260, 2x2, Wi-Fi + BT, M.2 Card WWAN: Sierra Wireless EM7345, Intel 4G LTE/HSPA/GSM/GPRS/EDGE, GPS Bluetooth: Bluetooth 4.0 wireless, integrated in Wi-Fi + Bluetooth combo adapter Ethernet: Ethernet Extension cable.Security: Security: Power-on / hard disk / supervisor password, security keyhole, reset switch Security chip: Trusted Platform Module, TCG 1.2-compliant vPro & iAMT: vPro and Intel Active Management Technology (iAMT) support on selected models Fingerprint reader: Fingerprint reader on the keyboard bezel, swipe sensor.Camera: HD720p resolution, low light sensitive, face tracking, fixed focus, gesture inputFeatures: PROFESSIONAL RedEFINED. New 14" ThinkPad X1 Carbon starts at just 2.83 lbs, yet it's durable with carbon-fiber construction and packed with premium features like an Adaptive Keyboard that changes automatically with apps, RapidCharge battery technology, a patented cooling system, and a stunning ThinkPad ColorBurst Display.Dimensions: 331.0mm x 226.5mm x 17.72mmDisplay: 14.0" (355mm) WQHD (2560x1440), 300 nits, 700:1 contrast ratio, IPSAudio: HD Audio, Realtek ALC3232 codec, Dolby Home Theater v4 /stereo speakers, 1 watt x 2 / dual array microphone, voice input support,combo audio/microphone jackOperating System: Windows 7 Professional 64 preinstalled through downgrade rights in Windows 8.1 Pro 64-bitBattery: Integrated Lithium Polymer 8-cell (45Wh) RapidCharge batteryIntegrated battery: up to 9 hr.Video: Intel HD Graphics 4400Chipset: Intel 4th Generation core 1 chip (integrated chipset with processor)I/O ports: Two USB 3.0 (one Always On), Mini DP, HDMI, Ethernet extension connector,Lenovo OneLink connector, Micro-SIM card trayWeight: 1,28kgAC adapter: