4th generation Intel 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 featuresThunderbolt Port
Thunderbolt 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 workflowISV Certification
Because photographers, 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
NVIDIA Optimus Technology
Automatically 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
Integrated HD Webcam
Crystal-clear video, face-tracking and keystroke noise suppression technology will help you web-conference like you're really there. Dual digital-array microphones.
*** PLEASE NOTE THAT THIS SYSTEM DOES NOT HAVE A DVD/CD DRIVE, DOES NOT HAVE A BACKLIT KEYBOARD, AND DOES NOT HAVE A FINGERPRINT READER ***