Respuesta a "Can you upgrade the memory on the Vizio Thin and Light laptops?"The Ram is definitely not upgradable. I have a CT15-A4, and too bad I am stuck with only 4GB of ram. The laptop is fairly easy to open up, and replacing the SSD with a larger one is very easy. Another problem with VIZIO is, they don't provide BIOS update on these laptops. I lack the BIOS feature to assign vRAM from RAM. I want to be able to allocate 256mb to the iGPU HD4000.