15.6" (LED), Intel Core i7, 8GB (DDR3L), 1TB (HDD), AMD (2GB), Windows 7 Professional (64 bit), 2 x USB 3.0, 1 x USB 2.0, 1 x LAN, 1 x VGA, 1 x HDMI, 2.35 kg

Lenovo OneLink Technology.
Get more from your power cable! OneLink technology is a unique interface that simplifies connectivity through a single cable to the ThinkPad OneLink Dock. The OneLink dock provides dedicated video, USB 3.0 ports, Gigabit Ethernet, and audio—all while charging your notebook.

Award-Winning Keyboard
Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint® pointing device. It's optimized for Windows 8.1 with convenient multimedia buttons, function-lock capability, and immediate access to view apps. Plus, a larger TrackPad with buttons, which can be configured multiple ways through Settings. Available optional backlight makes working in dark environments effortless.

Long Battery Life
All-day computing with up to 9 hours unplugged lets you get a full day of work in on a single charge.

Fast Data Transfer
Move data quickly between the E550 and other devices with SuperSpeed USB 3.0, which enables up to 10 times faster file transfer, allowing for lightning-fast copying of large media files, as well as seamless connections between audio- and video-related peripherals.

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. Plus, convenient multimedia keys provide quick and easy access to microphone, speaker, and camera controls.

3D Camera (Optional)
With a camera that can see as well as take pictures, control your devices and interact in new ways with gaming, collaboration, and content creation. The combination of a full 1080p color camera and a depth sensor enables real-time, natural interaction. (Note: Related software and application support is required.)

Stereo Speakers With Dolby® Advanced Audio™
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.

JBL® Stereo Speakers (optional)
Founded by James B. Lansing in the 1920s, JBL® has been a pioneering force in audio engineering and sound technology worldwide for nearly a century. Select systems featuring built-in JBL speakers deliver exquisite stereo performance that brings your movies and music to life.

Lenovo Cloud Storage
Protect your critical data, while also making access to information and file-sharing quick and convenient. Automatically back-up and synchronize data across the organization, while enabling access from multiple devices. Data is encrypted on transfer for an extra level of security.