 Hello, this is Laptop Media, and today, we will show you how to open the Asus Expert Book B9B9400 and what's inside of it. To take this laptop apart, you need to undo 11 Torx head screws. After that, just pry the bottom panel, starting from the front. 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. Inside, you will see the larger 66 Watt hours battery pack. It lasted us nearly 17 hours of web browsing, or more than 13 hours of video playback, which is insane. If you need to take it away, first, remove the connector from the motherboard. Then, undo the 4 Phillips head screws that hold it to the chassis. When it comes to memory, you can choose from 8, 16, or 32 GB of soldered LPDDR4X RAM. Although you won't be able to upgrade it down the line, it is good to know that it runs in quad channel mode. Storage wise, there are 2 M2 PCI-EX4 slots, which support RAID. As for the cooling, here we see a rather thick heat pipe, connected to a heat sink, and a fan of medium size. 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.