I use my laptop mainly for image editing with Photoshop / Photoshop Lightroom. For this reason, I have the existing Ram increased for my MSI GE60H-i765M2811B with Intel I7 4700mq to 8GB to 16GB. In these applications, you will notice this more of memory already significantly, especially for large image files. The notebook will then operate in dual channel mode when memory, which further brings some performance increase with it. I bought the store in mihatschtrading. The merchant returned from prompt and kept me well informed in this regard. Thus, traders as well as the memory get full 5 stars