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Product type: Mobile workstation, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-4900MQ, Processor frequency: 2.8 GHz. Display diagonal: 39.4 cm (15.5""), HD type: Quad HD, Display resolution: 2880 x 1620 pixels. Internal memory: 8 GB, Internal memory type: DDR3L-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. Mobile network generation: 4G. Operating system installed: Windows 7 Professional. Product colour: Black","4th Generation Intel® Core™ Processors\n4th generation Intel® Core™ processors deliver the performance to increase productivity for your business. Devices turn on in an instant and are always up-to-date. You can multitask quickly, move effortlessly between applications, and collaborate wirelessly in a high quality videoconference — all with the convenience of longer battery life. Plus, you can guard against identity theft and ensure safe access to your network with built-in security features. In fact, the only thing more amazing than an Intel Core processor-based PC is what your users will do with it.\n\nThunderbolt™ Port\nThunderbolt is a revolutionary connection technology that simultaneously supports high-resolution displays and high-performance data devices through a single, compact port. Simply connect the W540 to multiple displays and devices with one cable, then sync and backup at up to 10Gbps (twice the speed of USB 3.0), capture and edit multiple uncompressed video streams in real time, and daisy-chain your devices to simplify your workflow.\n\nOptional X-Rite® Integrated Color Calibrator\nX-Rite PANTONE® color calibration yields greater image accuracy, more precise color matching, and a consistently true display. Each individual sensor is uniquely calibrated to each individual display at the factory.\n\nISV Certification\nBecause photographers, light CAD/CAM users, digital content creators, and other industry pros require proven performance and software stability, more than 100 applications are tested and certified by industry-leading independent software vendors.\n\nAward-Winning Keyboard Further Enhanced for Windows 8\nFull-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint® pointing device. And now it's optimized for Windows 8 with convenient multimedia buttons, function-lock capability, and immediate access to view apps. Plus, a larger, smooth TrackPad with 5-point click integration can be configured multiple ways through Settings. Plus, the L540 also includes a numeric keypad.\n\nOptional NFC Technology\nNear Field Communication (NFC) provides an easy, secure way to share data, link devices, pair with networks, and other tasks by lightly tapping two devices together.\n\nNVIDIA® Optimus™ Technology\nAutomatically switch to your discrete graphics card only when it's needed. Get extended battery life without sacrificing high-performance graphics for applications, high-def videos, 3D views, and more.\n\nIntel® vPro Technology\nMakes enterprise-level manageability even more convenient and cost-saving. Manage, protect, repair, or locate your deployed laptops from anywhere in the world.\n\nStereo Speakers With Dolby® Home Theater®\nIncreased audio clarity and maximized volume output without distortion — enjoy a crisp, clear, immersive surround sound experience over built-in stereo speakers. All the power and nuance of the cinema, all the immediacy of live performance, now from your ThinkPad.\n\nIntegrated HD Webcam\nCrystal-clear video, face-tracking and keystroke noise suppression technology will help you web-conference or chat like you're really there. Dual digital-array microphones ensure a premium audio experience.","https://images.icecat.biz/img/gallery/20845514_3537.jpg|https://images.icecat.biz/img/gallery/21349204_2456.jpg|https://images.icecat.biz/img/gallery/20845514_2201.jpg|https://images.icecat.biz/img/gallery/20845514_1200.jpg|https://images.icecat.biz/img/gallery/20845097_6896.jpg|https://images.icecat.biz/img/gallery/20845514_7073.jpg|https://images.icecat.biz/img/gallery/20845514_6104.jpg|https://images.icecat.biz/img/gallery/20845514_1058.jpg|https://images.icecat.biz/img/gallery/20845514_3046.jpg|https://images.icecat.biz/img/gallery/20845514_7229.jpg|https://images.icecat.biz/img/gallery/20845514_6189.jpg|https://images.icecat.biz/img/gallery/20845097_5950.jpg|https://images.icecat.biz/img/gallery/20422925_1882.jpg","1060x596|1060x596|1060x596|1060x596|1060x596|1060x596|1060x596|1060x596|1060x596|1060x596|1060x596|1060x596|1060x596","||||||||||||","","","","","","","","","Design","Product type: Mobile workstation","Product colour: Black","Form factor: Clamshell","Housing material: Plastic","Display","Display diagonal: 39.4 cm (15.5"")","Display resolution: 2880 x 1620 pixels","Touchscreen: No","HD type: Quad HD","Panel type: IPS","LED backlight: Yes","Native aspect ratio: 16:9","Display brightness: 350 cd/m²","Dual-screen: No","Contrast ratio (typical): 1000:1","Processor","Processor family: Intel® Core™ i7","Processor manufacturer: Intel","Processor model: i7-4900MQ","Processor frequency: 2.8 GHz","Processor generation: 4th gen Intel® Core™ i7","Processor cores: 4","Processor threads: 8","Processor boost frequency: 3.8 GHz","Processor cache: 8 MB","Processor cache type: Smart Cache","Processor socket: PGA946","Processor lithography: 22 nm","Processor operating modes: 64-bit","Processor series: Intel Core i7-4900 Mobile Series","Processor codename: Haswell","Bus type: DMI2","FSB Parity: No","Stepping: C0","Thermal Design Power (TDP): 47 W","Tjunction: 100 °C","Maximum number of PCI Express lanes: 16","PCI Express slots version: 3.0","PCI Express configurations: 1x16, 2x8, 1x8+2x4","ECC supported by processor: No","Memory","Internal memory: 8 GB","Maximum internal memory: 32 GB","Internal memory type: DDR3L-SDRAM","Memory clock speed: 1600 MHz","Memory form factor: SO-DIMM","Memory layout (slots x size): 1 x 8 GB","Memory slots: 4x SO-DIMM","Storage","Total storage capacity: 512 GB","Storage media: SSD","Optical drive type: DVD±RW","Number of SSDs installed: 1","SSD capacity: 512 GB","SSD interface: SATA III","Card reader integrated: Yes","Compatible memory cards: MMC, SD, SDHC, SDXC","Graphics","On-board graphics card: Yes","Discrete graphics card: Yes","Discrete graphics card model: NVIDIA® Quadro® K2100M","On-board graphics card model: Intel® HD Graphics 4600","Discrete graphics card memory: 2 GB","On-board graphics card family: Intel® HD Graphics","On-board graphics card base frequency: 400 MHz","On-board graphics card dynamic frequency (max): 1300 MHz","Maximum on-board graphics card memory: 1.74 GB","On-board graphics card DirectX version: 11.1","On-board graphics card ID: 0x416","Audio","Audio system: HD","Number of built-in speakers: 2","Speaker power: 1 W","Built-in microphone: Yes","Camera","Front camera: Yes","Front camera resolution: 1280 x 720 pixels","Network","Mobile network connection: Yes","Mobile network generation: 4G","2G standards: Edge, GPRS, GSM","3G standards: HSPA","4G standard: LTE","Wi-Fi: Yes","Wi-Fi standards: 802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)","Ethernet LAN: Yes","Ethernet LAN data rates: 10,100,1000 Mbit/s","Bluetooth: Yes","Bluetooth version: 4.0","Ports & interfaces","USB 2.0 ports quantity: 2","USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2","Ethernet LAN (RJ-45) ports: 1","Mini DisplayPorts quantity: 1","DVI port: No","Mini DisplayPort/Thunderbolt combo port: Yes","VGA (D-Sub) ports quantity: 1","Thunderbolt ports quantity: 1","Headphone outputs: 1","S/PDIF out port: No","Microphone in: Yes","Combo headphone/mic port: Yes","Docking connector: Yes","Charging port type: DC-in jack","ExpressCard slot: Yes","CardBus PCMCIA slot type: No","SmartCard slot: No","USB Sleep-and-Charge: Yes","USB Sleep-and-Charge ports: 1","Performance","Motherboard chipset: Intel® QM87","GPS (satellite): Yes","Keyboard","Numeric keypad: Yes","Pointing device: ThinkPad UltraNav","Keyboard backlit: Yes","Spill-resistant keyboard: Yes","Full-size keyboard: Yes","Windows keys: Yes","Software","Operating system installed: Windows 7 Professional","Operating system architecture: 64-bit","Recovery operating system: Windows 8 Pro","Processor special features","Intel® Wireless Display (Intel® WiDi): Yes","Intel® My WiFi Technology (Intel® MWT): No","Intel® Anti-Theft Technology (Intel® AT): Yes","Intel® Identity Protection Technology (Intel® IPT): Yes","Intel® Hyper Threading Technology (Intel® HT Technology): Yes","Intel® Turbo Boost Technology: 2.0","Enhanced Intel SpeedStep Technology: Yes","Intel® Clear Video HD Technology (Intel® CVT HD): Yes","Intel Clear Video Technology: No","Intel® InTru™ 3D Technology: Yes","Intel® Insider™: Yes","Intel® Quick Sync Video Technology: Yes","Intel Flex Memory Access: No","Intel® Smart Cache: Yes","Intel® AES New Instructions (Intel® AES-NI): Yes","Intel Trusted Execution Technology: Yes","Intel Enhanced Halt State: Yes","Intel VT-x with Extended Page Tables (EPT): Yes","Intel Demand Based Switching: No","Intel® Secure Key: Yes","Intel TSX-NI: No","Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID): No","Intel 64: Yes","Execute Disable Bit: Yes","Idle States: Yes","Thermal Monitoring Technologies: Yes","Processor package size: 37.5 x 37.5 x 4.7 mm","Supported instruction sets: AVX 2.0, SSE4.1, SSE4.2","Processor code: SR15K","CPU configuration (max): 1","Embedded options available: No","Intel Virtualization Technology for Directed I/O (VT-d): Yes","Intel Identity Protection Technology version: 1.00","Intel Secure Key Technology version: 1.00","Intel TSX-NI version: 0.00","Intel Virtualization Technology (VT-x): Yes","Intel Dual Display Capable Technology: No","Intel FDI Technology: Yes","Intel Rapid Storage Technology: No","Intel Fast Memory Access: No","Processor ARK ID: 75131","Conflict-Free processor: Yes","Battery","Battery capacity: 99.9 Wh","Battery technology: Lithium-Ion (Li-Ion)","Number of battery cells: 9","Battery life (max): 11.1 h","Power","AC adapter power: 170 W","Security","Cable lock slot: Yes","Fingerprint reader: Yes","Trusted Platform Module (TPM): Yes","Password protection: Yes","Password protection type: HDD, Power on, Supervisor","Sustainability","Sustainability certificates: RoHS, EPEAT Gold, ENERGY STAR","Weight & dimensions","Weight: 2.7 kg","Width: 376.6 mm","Depth: 248.1 mm","Height (front): 2.79 cm","Height (rear): 2.95 cm","Packaging content","Manual: Yes","Quick start guide: Yes","Power cord included: Yes","Other features","AC adapter included: Yes","Intel® Virtualization Technology (Intel® VT): VT-d, VT-x","Intel segment tagging: Professional"