Designed to outperform standard laptops, the ThinkPad W520 is actually a mobile workstation lightning-fast, heroically powerful, surprisingly portable, and tested and certified by leading ISVs for more than 120 applications, including some of the most stringent in the industry. The ThinkPad W520 displays powerful graphics such as 95-percent color gamut LED display in HD, HD+ or FHD. The ThinkPad W520 also contains USB 3.0 ports for 10 times faster data transfer and 50% more power for connected devices. With 15.6-inch HD, HD+, or FHD panel display for stark clarity of text, images, and video, the ThinkPad W520 is the next best thing to being face-to-face. The ThinkPad W520 also provides an integrated low-light sensitive720p HD webcam, dual-digital microphone configurations for crystal-clear private and conference VoIP meetings, and keyboard noise suppression technology.