 Hello, this is Laptop Media, and today, we will show you how to open the Dell Inspiron 15-3505 and what's inside of it. To access the internals of this notebook, you need to undo 9 Philips head screws. Then, carefully pry your way around the bottom panel with the help of 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 first thing we see inside is the 42Wh battery pack. Before you start removing stuff out of the device, make sure you unplug the battery connector. In terms of memory, there are two Sodom slots that should support up to 32GB of DDR4 RAM in total. They also work in dual-channel mode. Storage-wise, there is one M.2 PCI-EX4 slot, as well as a 2.5-inch SATA drive bay. This is for the cooling, a rather unpretentious heat pipe, heat spreader, and a fan with a medium size. It's also worth noting that there is a metal bracket over the CPU, that helps evenly distribute the mounting pressure, and drive some residual 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.