 Hello, this is Nick from Laptop Media and today, we will show you how to open the Lenovo Thinkbook 16P Gen 4. For removing the bottom plate, you have to undo 8 Torx head screws. After that you can pry the panel with a plastic tool. 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. The battery is an 80 watt hour model. If you want to take it out, you have to detach the battery connector from the motherboard. Then you have to undo the 6 Phillips head screws that are keeping the unit fixed to the base. The model has enough juice for 12 hours and 30 minutes of web browsing or 10 hours of video playback. Given the potent hardware and the high resolution display, the result is very good. The two so-dims are protected by a metal shroud. The maximum possible amount of memory is 32 GB of DDR5, 5200 MHz RAM in dual channel mode. The pre-installed memory sticks are rated at 5600 MHz, but they work at 5200 MHz. For storage, there is one 2242 and one 2280 M.2 slot for Gen 4 SSDs. The pre-installed NVMe has a thick thermal pad that is making contact with the metal bottom plate. The cooling system seems promising. It comprises two fans and three heat pipes, shared between the CPU and the GPU. There is a fourth one that is dedicated to the graphics card. We can also see four heat sinks and several heat spreaders.