 Hello, this is Nick from Laptop Media and today we will show you how to open the Asus Zenbook 14 OLED UX3405. If you want to have a look at the internals, you need to undo 7 Torx head screws. Then use a plastic tool to pop the plate in one of the top two corners. After that start prying the sides and then work your way around the front and the back. 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. This notebook has a 75 watt hour battery. To take it out unplug the connector from the main board and undo the 5 Phillips head screws that keep the unit fixed to the chassis. The capacity is enough for 25 hours of web browsing or 14 hours and 17 minutes of video playback. The result is astonishing. To achieve that, you have to apply the balanced preset in the Windows Power and Battery menu. Apply the standard fan mode, turn off noise canceling completely and use the Dynamic Refresh Rate option in my Asus app. For storage there is just one M.2 slot for Gen 4 SSDs. Sadly the memory is soldered but at least you get up to 32GB of LPDDR5X, 5600 MHz RAM that works in dual channel mode which sounds future proof. The cooling system seems good enough for an IGPU only device. It has one large fan, a long heat pipe, two heat sinks and a heat spreader.