 Hello, this is Nick from Laptop Media, and today we will show you how to open the Dell Vostro 15 3530. To remove the bottom plate, you have to undo 8 Phillips head screws. The ones in the top 2 corners are captive, and after unscrewing them, they will lift the panel slightly. And that's the right time to start popping the plate 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 of our laptop is an optional 54 Watt-hour unit. The base version is a 41 Watt-hour model. If you want to remove the battery, first, you have to pull out the unit connector from the main board. Then you have to undo the 4 Phillips head screws that are fixing the battery to the base. The capacity is enough for 10 hours of web browsing or 7 hours and 9 minutes of video playback. There are two so-dims that can handle up to 16GB of DDR4, 3,200 MHz, or 2666 MHz RAM depending on the laptop version. For storage, you can rely on a single M.2 slot compatible with 2230 or 2280 Gen4 SSDs. As you can see, our device is equipped with a shorter NVMe model. The SSD is protected by a metal shroud that has a small thermal pad on the inside. The cooling solution is rather basic. It comprises just one fan and one heat pipe. We can also see one heat sink and one heat spreader.