 Hello, this is Nick from Laptop Media and today we will show you how to open the Acer Travelmate P4, TMP 4013, 51. To open the device, you need to undo 9 Torx head screws. After that, pry the panel with a plastic tool, starting from the front, and then work your way around the other sides. 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 is a 53 watt hour variant. If you want to take it out, pull out the connector from the motherboard, and undo the two Phillips head screws that are holding the unit to the chassis. The capacity is enough for 12 hours and 30 minutes of web browsing, or 9 hours and 5 minutes of video playback. Sadly, the memory is soldered. On the bright side, you get up to 32 GB of LPDDR5, 4800 MHz RAM, which sounds future-proof. The only thing that we can do here is to have a look at the memory modules. Storage-wise, you can rely on a single M.2 slot, compatible with 2280 Gen4 SSDs. The cooling is simple. It has one fan, a single heat pipe, a heat sink, and a heat spreader.