Lenovo ThinkPad W550s 15.5" 3K IPS Notebook Computer, Intel Core i7-5500U 2.4GHz, 8GB RAM, 256GB SSD, NVIDIA Quadro K620M, Windows 7 Pro (Free Upgrade to Win 10 Pro)

Developers, designers and engineers, rejoice! Lenovo most mobile workstation ever has arrived. The W550s have been meticulously crafted to be slimmer and lighter than past models, yet maintain incredible levels of power. With the latest 5th Gen Intel Core processors, high-end discrete graphics and ISV-certifications for proven performance - you'll have all the power you'll need, without the worry of being tied to your desk.

Proven, Tested Performance
W Series ThinkPads exclusively feature ISV-certification, because photographers, light CAD/CAM users, digital content creators and other industry pros require proven performance and software stability. Numerous applications are tested and certified by industry-leading independent software vendors (ISV).

Military-Grade Durability
Whether you drop it, spill coffee on it, leave it in your car on a blistering day or dump it out in the snow, theW550s has been tested to withstand a wide variety of calamities through rigorous, military levels of testing. It validates the ruggedness, durability and quality of ThinkPad products.

More Power With Power Bridge
Stay unplugged for up to 13 hours. Plus, when you need more time, Power Bridge technology lets you hot-swap the removable rear 6-cell battery with an extra travel battery, without powering down. The internal 3-cell battery keeps you up and running.

World-Renowned Navigation
Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel and TrackPoint pointing device. They've enhanced their 2015 TrackPad based on customer feedback, incorporating a larger area with three-button control. The backlit keyboard makes working in dark environments effortless.

A Display For Any Need
W550s features an optional 10-point multitouch panel with up to 3K (2880x1620) resolution and IPS technology In-Plane Switching (IPS) technology allows for vivid colors and nearly 180-degree viewing angles.

Dolby-Backed Stereo Sound
A suite of audio technology from Dolby delivers a crisp, clear cinematic surround sound for music, movies, games and more. Hear every detail clearly and experience the full impact of your entertainment anywhere.

Integrated Hd Webcam & Mic
Never miss a thing in web conferences: a low-light sensitive 720p HD webcam with wide-angle viewing and face-tracking, along with dual noise-cancelling microphones deliver crystal-clear private and conference mode VOIP meetings.

Slimmest Mobile Workstation Yet
• 5th Generation Intel Core Processors
• Windows 8.1 64-bit Operating System
• Innovative, Highly Mobile Design
• Legendary W Series Horsepower
• ISV Certified with Over 100 Apps
• Passes 11 Military Spec Tests