Motherboard Intel Core i5 15-5200U - nVidia GeForce GT 830M LA-B072P for DELL Latitude 3550
Dell Latitude 3550 Core i5-5200U 15.6" Windows 10 Laptop - DISCOUNT ELECTRONICS
Amazon.com: Dell Latitude 3550 15.6" LED Business Laptop Intel Core i5-5200U 4GB RAM 500GB Webcam WiFi+Bluetooth Windows 8.1 Professional : Electronics
DELL LATITUDE 3550 INTEL CORE i5-5200U 2.2GHZ 4GB RAM NO HD / NO OS TESTED | eBay