The ThinkPad W550s Ultrabook & Mobile Workstation  that we received came equipped with an Intel Core i7-5600U processor, this CPU has only 2 cores and with HT turned on we have 4 threads and based on the Broadwell-ULT Architecture. The clock speed of the i7-5600U is at 2.6GHz and it will Turbo up to 3.2GHz. Memory capacity is at 16GB of DDR3 which is the maximum that can be installed in the W550s.   The NVIDIA Quadro K620M 2GB based on NVIDIA’s Shark Bay platform generation. The K620M includes 384 Cuda cores, but only used 2GB of DDR3. The ThinkPad W550s Ultrabook & Mobile Workstation  uses a 512GB SSD, which gives it fast response, quick boot times and low power use. The W550s uses Lenovo’s Power Bridge technology that 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.   The display on our ThinkPad W550s Ultrabook & Mobile Workstation  features an optional 10-point multi-touch panel with up to 3K (2880 x 1620) resolution and IPS technology In-Plane Switching (IPS) technology allows for vivid colors and nearly 180-degree viewing angles.   The W550s also comes equipped with stereo speakers & Dolby stereo sound. For extra security, the W550s has fingerprint scanner and Intel vPro Technology. Intel vPro Technology makes managing the W550s in an enterprise type setting more convenient. You have the ability to manage, protect, repair or locate deployed laptops from anywhere in the world.