 Hello, this is LaptopMedia, and today, we will show you how to open the Fujitsu Lifebook A 3510 and what's inside of it. We are glad to see that Fujitsu thinks about its users. They are one of the few manufacturers to have left the service lid intact. In this case, you need to undo one Phillips headscrew to be able to pop it open. There, you will find the 45Wh battery pack, which is held in place by a lock slider and nothing more. In terms of upgrade options, you get two RAM Sodom slots for up to 64GB of memory in dual channel mode. As for the storage, there is one M.2 slot. However, if you want to access the rest of the internals, you should undo all the visible screws. Please remember, it would be of great help to us if you just hit the like button and subscribe to our channel. That would motivate us to make even more and better videos for you. Before you start the prying process, make sure to remove the optical drive from its place. Once you have removed the bottom panel, you will see a 2.5-inch SATA drive bay. Also, there is the cooling solution, which consists of only one heat pipe. If you'd like to see more disassembly videos of the latest notebooks we would highly appreciate if you hit the like button and subscribe to the channel.