 Hello, this is Laptop Media, and today, we will show you how to open the Dell Latitude 143420 and what's inside of it. This laptop's bottom panel is held in place by 8 captive Philips head screws. After you undo them, the 2 on the back will lift the back side of the panel by a couple of millimeters. This will allow you to easily start the prying process. 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. Our unit was equipped with the larger 54 watt hours battery pack. It lasted us for more than 11 hours of web browsing, or more than 10 hours of video playback. To take the battery out of the machine, remove its connector from the motherboard. Undo all 4 Philips head screws, and lift it away. Here, you will see 2 Sodom slots. According to Dell, they support up to 32GB of DDR4 RAM in total and work in dual channel mode. Storage wise, there is only one M2 PCI-EX4 slot. Looking at the cooling, we are surprised to see 2 heat pipes. Other than that, it is pretty standard, with its heatsink, and fan of average 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.