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"","","10645878","","Lenovo","4282RC5","10645878","","Laptops","151","ThinkPad","W","W520 DOS US","20240307153452","ICECAT","","82589","https://images.icecat.biz/img/norm/high/10645874-8587.jpg","800x584","https://images.icecat.biz/img/norm/low/10645874-8587.jpg","https://images.icecat.biz/img/gallery_mediums/img_10645874_medium_1481714030_7261_12713.jpg","https://images.icecat.biz/thumbs/10645874.jpg","","","Lenovo ThinkPad W520 DOS US Intel® Core™ i7 i7-2720QM 15.6"" Full HD 8 GB DDR3-SDRAM 500 GB NVIDIA® Quadro® 2000M FreeDOS Black","15.6"" FHD, Intel Core i7-2720QM (2.20GHz), 8GB RAM, 500GB HDD, Nvidia Quadro 2000M (2048 MB) + Intel HD Graphics 3000 (Optimus), 720p Webcam, VGA, DisplayPort, FireWire 400, USB 3.0, Bluetooth, Wi-Fi, WWAN ready, Intel Centrino Ultimate-N 6300, LAN, FreeDOS, US keyboard","Lenovo ThinkPad W520 DOS US, Intel® Core™ i7, 2.2 GHz, 15.6"", 1920 x 1080 pixels, 8 GB, 500 GB","Lenovo ThinkPad W520 DOS US. Processor family: Intel® Core™ i7, Processor model: i7-2720QM, Processor frequency: 2.2 GHz. Display diagonal: 15.6"", HD type: Full HD, Display resolution: 1920 x 1080 pixels. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Optical drive type: DVD-RW. On-board graphics card model: Intel® HD Graphics 3000, Discrete graphics card model: NVIDIA® Quadro® 2000M. Operating system installed: FreeDOS. Product color: Black. Weight: 6.28 lbs (2.85 kg)","<b>Workstation-class performance.</b>\nThink it's just another laptop? Think again. Designed to outperform standard laptops, the W520 is actually a mobile workstation — lightning-fast, heroically powerful and surprisingly portable. The work starts with the processor — from 2nd generation Intel Core i5, up to Core i7 Quad Core Extreme, to keep your heavy-duty applications running flawlessly and boost your multi-tasking by 20 percent. Supplement that with the NVIDIA Quadro 1000M or 2000M graphics card with 2GB VRAM, professional-class graphics cards designed for up to 5x faster 3D performance and 8x faster computational simulation. Choose up to 16GB DDR3 RAM and you have one serious workstation — tested and certified by leading ISVs for more than 120 applications, including some of the most stringent in the industry.\n\n<b>Features for power users.</b>\nPerformance like this should include the most advanced features — and it does. Powerful graphics require a display that lives up to what they have to show; feast your eyes on our 95-percent color gamut LED display in HD, HD+ or FHD. For the most accurate color workflow, opt for the industry's first embedded X-Rite Color Calibrator. Transfer files 10x faster with USB 3.0, depend on the 34mm ExpressCard and MMC slot or optional Smart Card reader, avail yourself of the multiburner combo drive and enjoy our best-in-class, ergonomic keyboard and Ultranav with our TrackPoint and touchpad. And when you're ready to talk about all the work you've done, you'll get superior Web conferencing and VoIP, thanks to full-duplex voice transmission support, dual digital microphone modes with advanced noise-cancellation technology, optimized speakers and a light-adaptive, 720p, HD webcam.\n\n<b>ThinkPad reliability.</b>\nAnything that works this hard is bound to go with you everywhere, so it needs to be tough. This brute has passed eight rugged miltary specifications tests and comes with legendary ThinkPad durability features, such as an internal roll cage, spill-resistant keyboard and Active Protection System to prevent data loss in the event of a drop. You can also rely on security measures such as Rescue and Recovery, self-encrypting drives, Hardware Password Manager, fingerprint ID and BIOS port lock for peace of mind. Even the environment can rely on the W520, with eco-friendly features including reduced greenhouse gas emissions, lower electricity consumption and compliance with RoHS, ENERGY STAR and EPEAT Gold standards.","https://images.icecat.biz/img/norm/high/10645874-8587.jpg|https://images.icecat.biz/img/gallery/img_9027474_high_1472493023_0349_26430.jpg|https://images.icecat.biz/img/gallery/img_9027474_high_1472493025_1918_26430.jpg","800x584|800x731|800x657","||","","","","","","","","","Design","Product color: Black","Display","Display diagonal: 15.6""","Display resolution: 1920 x 1080 pixels","HD type: Full HD","LED backlight: Yes","Native aspect ratio: 16:9","Display surface: Matt","Processor","Processor family: Intel® Core™ i7","Processor manufacturer: Intel","Processor model: i7-2720QM","Processor frequency: 2.2 GHz","Processor generation: 2nd gen Intel® Core™ i7","Processor cores: 4","Processor threads: 8","Processor boost frequency: 3.3 GHz","Processor cache: 6 MB","Processor cache type: Smart Cache","Processor socket: Socket 1224","Processor lithography: 32 nm","Processor operating modes: 64-bit","Processor series: Intel Core i7-2700 Mobile Series","Processor codename: Sandy Bridge","Bus type: DMI","FSB Parity: No","Stepping: D2","Thermal Design Power (TDP): 45 W","Tjunction: 100 C","Maximum number of PCI Express lanes: 16","PCI Express slots version: 2.0","PCI Express configurations: 1x16, 2x8","CPU multiplier (bus/core ratio): 22","ECC supported by processor: No","Memory","Internal memory: 8 GB","Maximum internal memory: 32 GB","Internal memory type: DDR3-SDRAM","Memory clock speed: 1333 MHz","Memory slots: 4x SO-DIMM","Storage","Total storage capacity: 500 GB","Optical drive type: DVD-RW","HDD capacity: 500 GB","HDD interface: SATA","HDD speed: 7200 RPM","Card reader integrated: Yes","Graphics","On-board graphics card: Yes","Discrete graphics card: Yes","Discrete graphics card model: NVIDIA® Quadro® 2000M","On-board graphics card model: Intel® HD Graphics 3000","On-board graphics card family: Intel® HD Graphics","On-board graphics card base frequency: 650 MHz","On-board graphics card dynamic frequency (max): 1300 MHz","On-board graphics card ID: 0x116","Network","Wi-Fi: Yes","Networking features: Gigabit Ethernet","Wi-Fi standards: 802.11a, 802.11b, 802.11g","Ethernet LAN: Yes","Bluetooth: Yes","WWAN: Installed","Cabling technology: 10/100/1000Base-T(X)","Ports & interfaces","USB 2.0 ports quantity: 1","USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2","eSATA ports quantity: 1","Ethernet LAN (RJ-45) ports: 1","DVI port: No","VGA (D-Sub) ports quantity: 1","Firewire (IEEE 1394) ports: 1","Headphone outputs: 1","S/PDIF out port: No","Microphone in: Yes","Docking connector: Yes","Charging port type: DC-in jack","ExpressCard slot: Yes","CardBus PCMCIA slot type: No","SmartCard slot: No","TV-out: No","Performance","Motherboard chipset: Intel® QM67 Express","Keyboard","Pointing device: Touchpad","Software","Operating system installed: FreeDOS","Processor special features","Intel® Wireless Display (Intel® WiDi): Yes","Intel® My WiFi Technology (Intel® MWT): Yes","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: 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® 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 (rPGA988B); 31.0 x 24.0 (BGA1224)","Supported instruction sets: AVX","Processor code: SR00W","CPU configuration (max): 1","Embedded options available: No","Graphics & IMC lithography: 32 nm","Intel Virtualization Technology for Directed I/O (VT-d): Yes","Intel Identity Protection Technology version: 1.00","Intel Virtualization Technology (VT-x): Yes","Intel Dual Display Capable Technology: Yes","Intel FDI Technology: Yes","Intel Rapid Storage Technology: No","Intel Fast Memory Access: Yes","Processor ARK ID: 50067","Conflict-Free processor: No","Integrated 4G WiMAX: Yes","Battery","Number of battery cells: 9","Security","Cable lock slot: Yes","Cable lock slot type: Kensington","Fingerprint reader: Yes","Weight & dimensions","Weight: 6.28 lbs (2.85 kg)","Width: 14.7"" (373 mm)","Depth: 10.6"" (270 mm)","Height (front): 1.3"" (3.3 cm)","Height (rear): 1.46"" (3.7 cm)","Other features","Infrared data port: No","Graphics card family: NVIDIA","Display: LCD","Power supply type: AC/DC","Internal modem: No","TV tuner integrated: No","Intel segment tagging: Professional","Features","Images Type Map: <div><img src=""https://ark.intel.com/inc/images/diagrams/diagram-18.gif"" title=""Block Diagram"" /></div>"