 Hello, this is Laptop Media, and today, we will show you how to open the Dell Latitude 155,530 and what's inside of it. To take this notebook apart, you need to undo 8 captive Philips head screws. Then, pry the bottom panel starting from the hinge gaps. It would be best to use 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. There are two battery options. A 41 Watt hours and a 58 Watt hours one. We got the bigger one, and it lasted us 11 hours of web browsing, or 8 hours and 30 minutes of video playback. To take it out of the laptop, unplug the connector from the motherboard, and undo all three captive Philips head screws holding it in place. In terms of memory, there are two Sodom slots, which can add up to 64GB of DDR4 RAM in total. Storage wise, you also get 2 M.2 PCI-EX4 slots, one of which can fit Gen4 drives. Here, the cooling comprises two heat pipes, which are approximately 2 miles long. They connect to a side-mounted heatsink, where a medium-sized fan blows the heat away. 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.