Amazon.com: Dell Precision 5510 UHD 15.6 Inch (3840 x 2160) TOUCH Screen Work Station Laptop (Intel Quad Core i7-6820HQ, 16GB Ram, 512GB SSD, Nvidia Quadro M1000M, HDMI, Camera) Win 10 Pro (Renewed) : Electronics
Refurbished: Dell Precision 7520 Mobile 15.6" Workstation, Quad i7 6920HQ 2.9Ghz, 32GB DDR4, 2TB NVMe M.2, Full HD 1080p, NVIDIA Quadro M2200 4GB, Windows 10 Pro (Grade B) - Newegg.com