asus vivobook 15 x512fa - 15.6" fhd - i7-8565u - 12gb - 256gb ssd - silver asus asus vivobook 15 laptop: browse the web and video chat with friends using this 15.6-inch asus vivobook notebook. the 256gb ssd loads files quickly, and the intel core i7 processor delivers consistently fast performance. this asus vivobook notebook has 12gb of ram that ensure efficient multitasking and an hd webcam so you can video chat with friends and family.