 Hello, this is Nick from Laptop Media, and today we will show you how to open the 14-inch Lenovo Yoga 9i Gen 9. To access the internals of this device, you have to undo four Torx head screws and three Phillips head screws that are hidden below the back rubber foot. The ladder is fixed to the plate with plastic clips and a bit of double-sided tape so you can easily pop the foot with a prying lever. Then, raise the panel close to one of the top two corners to create a gap. The next step is to pry the sides, then 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 device has a 75-watt hour battery. If you want to remove it, detach the connector and undo the four Phillips head screws that hold the unit fixed to the base. It lasts for 12 hours and 30 minutes of web browsing, or 11 hours and 7 minutes of video playback. To achieve that, you have to apply the balanced preset in the Windows Power & Battery menu and select the Intelligent Cooling Mode in the Lenovo Vantage app. The RAM is soldered, but on the bright side, you get up to 32GB of LPDDR5X, 7467 MHz memory that works in dual-channel mode. Even the metal shroud that covers the RAM chips is soldered. For storage, you can rely on a single M.2 slot for 2242 Gen4 SSDs. There is a decently sized thermal pad below the NVMe. The cooling looks sufficient for this kind of laptop. The system comprises two fans, two heat pipes, a pair of heat sinks, and a heat spreader.